SCERT Kerala Books for Class 11 Physics | Kerala State Syllabus 11th Standard Textbooks English Malayalam Medium

SCERT Kerala Books for Class 11 Physics

SCERT Kerala Books Class 11 Physics: The State Council of Education Research and Training(SCERT Kerala) publishes Physics textbooks for Class 11 in English Medium. The SCERT Samagra Kerala Class 11th Physics textbooks are well known for it’s updated and thoroughly revised syllabus. The SCERT Kerala Physics Books are based on the latest exam pattern and Kerala State syllabus.

SCERT Kerala keeps on updating the Physics books with the help of the latest question papers of each year. The Class 11 Physics books of SCERT Kerala are very well known for its presentation. The use of SCERT Kerala State Books for Class 11 Physics is not only suitable for studying the regular syllabus of various boards but it can also be useful for the candidates appearing for various competitive exams, Engineering Entrance Exams, and Olympiads.

SCERT Kerala Class 11 Physics Books PDF Download

Students can download the Samagra SCERT Kerala Textbooks for Class 11 English Medium.

SCERT Kerala State Syllabus Class 11 Physics Books:

SCERT Kerala Class 11 Physics Books are provided in PDF form so that students can access it at any time anywhere. Class 11 SCERT Kerala Syllabus Physics Books are created by the best professors who are experts in Physics and have good knowledge in the subject.

The SCERT Kerala syllabus mainly focuses on this book to make it student-friendly to make it useful for both the students and the competitive exam aspirants. The book covers a detailed Physics based on the syllabuses of various boards. SCERT Kerala Physics Books for Class 11 is perfectly compatible with almost every Indian education state and central boards.

We hope that this detailed article on SCERT Kerala Samagra Textbooks for Class 11 Physics helps you in your preparation and you crack the exams or competitive exams with excellent scores.

Between vs Among Uses, Exercises and Examples

Between vs Among

The English language has one of the most extensive vocabularies in the world. As a result, there are many words in the English language, which have relatively similar but slightly different usages and meanings. The difference between ‘among’ and ‘between’ is an example of such tricky grammatical usage in the English language. The rule to differentiate these two words are the same for both American and British English.

Many people get confused to differentiate between these two words. However, both of these two words are prepositions. Both of these words are used to explain the relationship between objects and people or the area around them. You must know the difference to take your English learning skill to the next level.

Gather Information Regarding Basic English Skills and become proficient in the language and speak fluently with confidence. Try the Tips over here and Improve your English Writing and Speaking Skills.

Use of Between and Among

Among is used when the elements are part of a large group, or they are not explicitly identified. On the opposite side, between is used when the elements are specific. After reading the below-mentioned examples, you will understand it well.

  • A meeting is arranged between Kolkata, Odisha, and Jharkhand.
  • A meeting is arranged among the states of India.

These two sentences bear different meanings. It is because there are other states in India as well. Here, is used when the elements are specific. But, among is used when the elements are not specific and part of a group. Another example mentioned below will help you to understand the difference clearly.

  • I want to buy a shirt between the black shirt, the pink shirt, and the red shirt.
  • I want to buy a shirt among these shirts.

Though these two sentences mean the same thing, there is a difference in them. In the first sentence, the shirts are specifically addressed. So, the use of between is accurate in this sentence. In the second sentence, shirts are not explicitly mentioned. Here, the use of among is appropriate.

Uses of Between

Between can be used in reference to two or more elements only when the elements are clear and separated. Between can not be used in reference to elements that are not clear and separate. There is a widespread belief that between can not be used in reference to more than two elements. But, this belief is not valid. The use of between is not restricted to the number of elements.

Uses of Among

Among can be used in reference to two or more elements when the elements are not clear and separated but part of a group. Among is not used in reference to elements that are clear and separate. There is a widespread belief that among can not be used in reference to two elements. But, this belief is not valid. The use of among is also not restricted to the number of elements.

Examples of Between

  • I sat between Megha and Riya.
  • She is the friendliest among my friends.
  • The house is located between two banana trees.
  • The house is located among trees.
  • Let us keep the information between you and me.
  • Let us keep the information among us.
  • I want to choose between the English and Spanish language.
  • I want to choose among the foreign languages.
  • I want to buy between apple and mango.
  • I want to buy among seasonal fruits.

In all these sentences, between is used when the elements are clear, separated, and part of a group. However, among is used when the elements are not clear and not part of a group.

Conclusion

This article will help you to get a clear idea about the difference between among and between. Though the meanings of both of these words are quite similar, their usage is different. You must understand this kind of slight difference in the English language to excel in the language.

MCQs on Oxidizing and Reducing Agent

MCQs on Oxidizing and Reducing Agent for NEET

NEET  Chemistry is the scoring paper in the medical entrance examination. Here, you will discover the NEET Chemistry MCQ Questions for all Concepts as per the latest syllabus. Practice more on a regular basis with these NEET Chemistry objective questions on air pollution and improve your subject knowledge & problem-solving skills along with time management. NEET Chemistry Oxidation Number and Oxidation State Multiple Choice Questions make you feel confident in answering the question in the exam & increases your scores to high.

MCQs on Oxidation Number and Oxidation State

1. Oxygen can be converted into ozone by
(a) oxidation at high temperature
(b) catalytic oxidation
(c) oxidation under high pressure and temperature
(d) silent electric discharge

Answer

Answer: (d)


2 Which of the following statements is not correct?
(a) oxygen is neutral to litmus
(b) oxygen is not combustible
(c) oxygen supports combustion
(d) oxygen is a powerful oxidising agent

Answer

Answer: (b)


3. The violet colour of acidified KMnO4 is decolourised by H2O2. In this reaction H2O2 acts as an
(a) oxidising agent
(b) reducing agent
(c) oxidising as well as reducing agent
(d) none of the above

Answer

Answer: (b)


4. Hydrogen peroxide is used as an
(a) oxidising agent
(b) reducing agent
(c) bleaching agent
(d) all are correct

Answer

Answer: (d)


5. The oxides of which of the following are neutral in nature?
(a) hydrogen
(b) halogens
(c) alkali metals
(d) all the above

Answer

Answer: (a)


6. Oxidation is also referred to as
(a) combustion only
(b) respiration only
(c) transpiration
(d) combustion and respiration

Answer

Answer: (d)


7. Why potassium iodide (KI) is a potent reducing agent?
(a) iodide is oxidised to iodine
(b) iodine is reduced to iodide ion
(c) iodide ion is reduced to iodine
(d) iodine is oxidized to iodide ion

Answer

Answer: (a)


8. Oxidising agents do not include
(a) potassium iodide
(b) potassium manganate
(c) potassium dichromate
(d) bromine solutions

Answer

Answer: (a)


9. Hydrogen acts as a reducing agent, by
(a) taking oxygen only
(b) giving electron only
(c) taking hydrogen
(d) taking oxygen and giving electrons

Answer

Answer: (d)


10. In the copper oxide (CuO) and carbon monoxide (CO) reaction, the reducing agent is
(a) CuO
(b) CO
(c) Cu
(d) CO2

Answer

Answer: (b)


Fibre Optics MCQs for NEET

Fibre Optics MCQs for NEET

NEET  Physics is the scoring paper in the medical entrance examination. Here, you will discover the NEET Physics MCQ Questions for all Concepts as per the latest syllabus. Practice more on a regular basis with these NEET Physics objective questions on air pollution and improve your subject knowledge & problem-solving skills along with time management. NEET Physics Fibre Optics Multiple Choice Questions make you feel confident in answering the question in the exam & increases your scores to high.

MCQ on Fibre Optics

1. Data signal with minimum error is generated by which among the following
(a) Signal processing circuits
(b) Photodiode
(c) Linear circuitry
(d) None of the above

Answer

Answer: (c) Linear circuitry


2. Which among the following is described by the concept of numerical aperture in an optical fibre?
(a) Light collection
(b) Light scattering
(c) Light dispersion
(d) Light polarisation

Answer

Answer: (a) Light collection


3. An optical fibre consists of a core μ1 surrounded by a cladding of μ< μ1. A beam of light enters from the air at an angle of α with the axis of the fibre. The highest α for which ray can be travelled through fibre is
(a) \(\cos ^{ -1 }{ \sqrt { { \mu }_{ 2 }^{ 2 }-{ \mu }_{ 1 }^{ 2 } } } \)
(b) \(\sin ^{ -1 }{ \sqrt { { \mu }_{ 1 }^{ 2 }-{ \mu }_{ 2 }^{ 2 } } } \)
(c) \(\tan ^{ -1 }{ \sqrt { { \mu }_{ 1 }^{ 2 }{ -\mu }_{ 2 }^{ 2 } } } \)
(d) \(\sec ^{ -1 }{ \sqrt { { \mu }_{ 1 }^{ 2 }-{ \mu }_{ 2 }^{ 2 } } } \)

Answer

Answer: (b) \(\sin ^{ -1 }{ \sqrt { { \mu }_{ 1 }^{ 2 }-{ \mu }_{ 2 }^{ 2 } } } \)


4. In an optical fibre communication system, which among the following is not a typical transmitter function?
(a) Coding for error protection
(b) Decoding of input data
(c) Electrical to optical conversion
(d) Recoding to match output standard

Answer

Answer: (d) Recoding to match output standard


5. In a single-mode fibre, how does the fraction of energy travelling through bound mode appear in the cladding?
(a) As a crescent wave
(b) As a gibbous wave
(c) As an evanescent wave
(d) All the above

Answer

Answer: (c) As an evanescent wave


6. Which among the following fibre optic cables have a core of size 480 μm to 980 μm and made up of polymethylmethacrylate?
(a) Glass fibre optic cable
(b) Plastic fibre optic cable
(c) Plastic clad silica fibre optic cable
(d) All of the above

Answer

Answer: (b) Plastic fibre optic cable


7. A ray of light will undergo total internal reflection if it
(a) Goes from rarer medium to denser medium
(b) Incident at an angle less than the critical angle
(c) Strikes the interface normally
(d) Incident at an angle greater than the critical angle

Answer

Answer: (d) Incident at an angle greater than the critical angle


8. Which of the following is not due to total internal reflection of light?
(a) Brilliance of diamond
(b) Mirage formation
(c) Optical fibre working
(d) Rainbow formation

Answer

Answer: (d) Rainbow formation


9. The fibres not used nowadays for optical fibre communication system are
(a) Single-mode fibre
(b) Multimode fibre
(c) Coaxial cable
(d) Multimode graded-index fibres

Answer

Answer: (a) Single-mode fibre


10. In single-mode fibres, the cladding diameter must be at least
(a) Five times the core diameter
(b) Thrice the core diameter
(c) Ten times the core diameter
(d) Twice the core diameter

Answer

Answer: (c) Ten times the core diameter


NCERT Solutions for Class 10 Sanskrit Shemushi Chapter 6 सुभाषितानि

Shemushi Sanskrit Class 10 Solutions Chapter 6 सुभाषितानि

अभ्यासः

प्रश्ना 1.
अधोलिखितानां प्रश्नानाम् उनराणि संस्छतभाषया लिखत-
(क) केन समः बन्धुः नास्ति?
उत्तर:
उद्येमेन् समः बन्धुः नास्ति।

(ख) वसन्तस्य गुणं क: जानाति।
उत्तर:
वसन्तस्य गुणं पिकः जानाति।

(ग) बुद्धयः कीदृश्यः भवन्ति?
उत्तर:
बुद्धयः परेग्रिज्ञानफलाः भवन्ति।

(घ) नराणां प्रथमः शत्रुः कः?
उत्तर:
नराणां प्रथमः शत्रुः देहस्थितः क्रोधः भवति।

(ङ) सुधियः सख्यं केन सह भवति?
उत्तर:
सुधियः सख्यं सुधीभिः सह भवति?

(च) अस्माभिः कीदृशः वृक्षः सेवितव्यः?
उत्तर:
अस्माभिः फलच्छाया-समन्वितः वृक्षः सेवितव्यः?

प्रश्ना 2.
अधोलिखिते अन्वयद्वये रिक्तस्थानपूर्ति कुरुत-
(क) यः …………….. उपिश्य प्रकुप्यति तस्य ………………. सः मुमुवं प्रसीदति। यस्य मनः अकारणद्वेषि अस्ति, ……………… तं कथं परितोषयिष्यति?
(ख) ……….. संसारे खलु ……….. निरर्थकम् नास्ति। अश्वः चेत् ……………… वीरः, खरः …………… वहने (वीरः) (भवति)
उत्तर:
(क) निमित्तम्, उपगमे, जनः
(ख) विचित्रे, किञ्चित, धावने, भारस्य

प्रश्ना 3.
अधोलिखितानां वाक्यानां कृते समानार्थकान् श्लोकांशान् पाठात् चित्वा लिखत
(क) विद्वान् स एव भवति यः अनुक्तम् अपि तथ्यं जानाति।
उत्तर:
अनुक्तमप्यूहति पाण्डितोजनः परेग्रितज्ञानफलाहि बुद्धयः।

(ख) मनुष्यः समस्वभावैः जनैः सह मित्रतां करोति।
उत्तर:
समान-शील-व्यवसनेषु सख्यम्।

(ग) परिश्रम कुर्वाणः नरः कदापि दुःखं न प्राप्नोति।
उत्तर:
नास्त्युद्यमसमो बन्धुः कृत्वा यं नावसीदति।

(घ) महान्तः जनाः सर्वदैव समप्रछतयः भवन्ति।
उत्तर:
संपत्तौ च विपत्तौ च महतामेकरूपता।

प्रश्ना 4.
यथानिर्देशं परिवर्तनं विधाय वाक्यानि रचयत-
(क) गुणी गुणं जानाति। (बहुवचने)
उत्तर:
गुणिनः गुणं जानन्ति।

(ख) पशुः उदीरितम् अर्थ गृह्णाति। (कर्मवाच्ये)
उत्तर:
पशुभिः उदीरित अर्थः गृहयते।

(ग) मृगाः मृगैः सह अनुव्रजन्ति। (एकवचने)
उत्तर:
मृगः मृगेण्ः सह अनुव्रजति।

(घ) कः छायां निवारयति। (कर्मवाच्ये)
उत्तर:
केन् छायां निवार्यते?

(ङ) तेन एव वह्निना शरीरं दह्यते। (कर्तृवाच्ये)
उत्तर:
सा एव वहिन शरीरं दहति।

प्रश्ना 5.
(अ) सन्मिां/सन्मिाविच्छेदं कुरुत-
(क) न + अस्ति + उद्यमसमः – ………..
उत्तर:
न + अस्ति + उद्यमसमः – नास्त्युद्यमसमः

(ख) ……. + ……….. – तस्यापगमे
उत्तर:
तस्य + अपगमे – तस्यापगमे

(ग) अनुक्तम् + अपि + ऊहति – ……….
उत्तर:
अनुक्तम् + अपि + ऊहति – अनक्तमप्यूहति

(घ) ………. + ………. – गावश्च
उत्तर:
गावः + च – गावश्च

(ङ) ……….. + ………. – नास्ति
उत्तर:
न + अस्ति – नास्ति

(च) रक्तः + च + अस्तमये – ………..
उत्तर:
रक्तः + च + अस्तमये – रक्तश्चास्तमर्ये

(छ) ……. + ……….. – योजकस्तत्र
उत्तर:
योजकः + तत्र – योजकस्तत्र

(आ) समस्तपदं/विग्रहं लिखत।
(क) उद्यमसमः …………….
उत्तर:
उद्यमसमः – उद्यमे समः

(ख) शरीरे स्थितः …………….
उत्तर:
शरीरे स्थितः – शरीरस्थः

(ग) निर्बलः …………….
उत्तर:
निर्बलः – बलानाम् अभावः

(घ) देहस्य विनाशनाय …………….
उत्तर:
देहस्य विनाशनाय – देहविनाशनाय

(ङ) महावृक्षः …………….
उत्तर:
महावृक्षः – महान च असौ वृक्षः

(च) समानं शीलं व्यसनं येषां तेषु …………….
उत्तर:
समानं शीलं व्यसनं येषां तेषु – समानशीलव्यसनम्

(छ) अयोग्यः …………….
उत्तर:
अयोग्यः – न योग्यः

प्रश्ना 6.
अधोलिखितानां पदानां विलोमपदानि पाठात् चित्वा
लिखत(घ) केन् छायां निवार्यते?
(क) प्रसीदति – ………………….
उत्तर:
प्रसीदति – अवसीदति

(ख) मूर्खः – ………………….
उत्तर:
मूर्खः – सुधी

(ग) बली – ………………….
उत्तर:
बली – निर्बलः

(घ) सुलभः – ………………….
उत्तर:
सुलभः – दुर्लभः

(ङ) संपत्ती – ………………….
उत्तर:
संपत्ती – विपत्ती

(च) अस्तमये – ………………….
उत्तर:
अस्तमये – उदये

(छ) साथर्कम् – ………………….
उत्तर:
साथर्कम् – निरर्थकम्

प्रश्ना 7.
संस्कृतेन वाक्यप्रयोगं कुरुत-
(क) वायसः …………….
उत्तर:
वायसः वायसः कर्कश ध्वनि करोति।

(ख) निमिनम् ……………..
उत्तर:
निमित्तम् निमित्तम कोऽपि भवति।

(ग) सूर्यः ………….
उत्तर:
सूर्यः सूर्यः प्रकाशम् ददाति।

(घ) पिकः ………………..
उत्तर:
पिकः पिकः मधुर गायति।

(ङ) वह्निः …………..
उत्तर:
वह्निः वहिन कं न दहति?

अन्य परिक्षोपयोगी प्रश्नाः

1. एकपदेन उत्तरत
(क) केषां सम्पत्तौ विपत्तौ च एकरूपता?
उत्तर:
महाताम्

(ख) कः सेवितव्यः?
उत्तर:
महावृक्षः

(ग) मृगाः कैः सह अनुव्रजन्ति?
उत्तर:
मृगैः

(घ) काष्ठं कः दहति?
उत्तर:
वह्निः

(च) मनुष्याणां शरीस्थो महान् रिपुः कः?
उत्तर:
आलस्यम्।

2. पूर्णवाक्येन उत्तरत

(क) पशुना अपि क: गृह्यते?
उत्तर:
पशुना अपि उदीरितः अर्थः गृह्यते।

(ख) धावने वीरः कः भवति?
उत्तर:
धावने वीरः अश्वः भवति।

(ग) अनौषधं किं नास्ति?
उत्तर:
अनौषधं मूल नास्ति।

(घ) गुणं कः न वेत्ति?
उत्तर:
निर्गुणः गुणं न वेत्ति।

(च) बली के वेत्ति?
उत्तर:
बली बलं वेत्ति।

3. पूर्णवाक्येन उत्तरत

(क) ‘वह्निः’ इति कर्तृपदस्य क्रियापदं चित्वा लिखत।
उत्तर:
दहते

(ख) ‘विद्वांसः’ इति पदस्य विलोमपंद चित्वा लिखत।
उत्तर:
मूर्खा

(ग) ‘महात्मनाम्’ इति पदस्य पर्यायपदं चित्वा लिखत।
उत्तर:
मताम्

(घ) ‘मूलम्’ इति कस्य विशेष्यपदम्?
उत्तर:
अनोषधम्

(च) ‘अयोग्यः पुरुषः’ अनयोः विशषणं किम्?
उत्तर:
अयोग्यः

योग्यताविस्तारः

1. तत्पुरुष समास

शरीरस्थः – शरीरे स्थितः
गृहस्थः – गृहे स्थितः
मनस्स्थः – मनसि स्थितः
तटस्थः – तटे स्थितः
कूपस्थः – कूपे स्थितः
वृक्षस्थः – वृक्षे स्थितः
विमानस्थः – विमाने स्थितः

2. अव्ययीभाव समास

निर्गुणम् – गुणानाम् अभाव;
निर्मक्षिकम् – मक्षिकाणाम् अभावः
निर्जलम् – जलस्य अभावः
निराहारम् – आहारस्य अभावः

3. पर्यायवाचिपदानि

शत्रुः – रिपुः, अरिः, वैरिः
मित्रम् – सखा, बन्धुः, सुहृद्
वह्निः – अग्निः, दाहकः, पावकः
सुधियः – विद्वांसः, विज्ञाः, अभिज्ञाः
अश्वः – तुरगः, हयः, घोटकः
गजः – करी, हस्ती, दन्ती, नागः।
वृक्षः – द्रुमः, तरुः, महीरुहः।
सविता – सूर्यः, मित्रः, दिवाकरः, भास्करः।

मन्त्रः-
‘मननात् त्रायते इति मन्त्रः।
अर्थात् वे शब्द जो सोच-विचार कर बोले जाएँ। सलाह लेना, मन्त्रणा करना। मन्त्र्+अच् (किसी भी देवता को सम्बोधित) वैदिक सूक्त या प्रार्थनापरक वैदिक मन्त्र। वेद का पाठ तीन प्रकार का है- यदि छन्दोबद्ध और उच्च स्वर से बोला जाने वाला है तो ‘ऋक्’ है, यदि गद्यमय और मन्दस्वर में बोला जाने वाला है तो ‘यजुस्’ है, और यदि छन्दोबद्धता के साथ गेयता है तो ‘सामन्’ है (प्रार्थनापरक)।

यजुस् जो किसी देवता को उद्दिष्ट करके बोला गया हो- ‘ओं नमः शिवाय’ आदि। पंचतंत्र में भी मंत्रणा, परामर्श, उपदेश तथा गुप्त मंत्रणा के अर्थ में इस शब्द का प्रयोग हुआ है।

These Solutions are part of NCERT Solutions for Class 10 Sanskrit. Here we have given NCERT Solutions for Class 10 Sanskrit Shemushi Chapter 6 सुभाषितानि.

SCERT Kerala Books for Class 12 French | Kerala State Syllabus 12th Standard Textbooks

SCERT Kerala Books for Class 12 French

SCERT Kerala Books Class 12 French: The State Council of Education Research and Training(SCERT Kerala) publishes French textbooks for Class 12. The SCERT Samagra Kerala Class 12th French textbooks are well known for it’s updated and thoroughly revised syllabus. The SCERT Kerala French Books are based on the latest exam pattern and Kerala State syllabus.

SCERT Kerala keeps on updating the French books with the help of the latest question papers of each year. The Class 12 French books of SCERT Kerala are very well known for its presentation. The use of SCERT Kerala State Books for Class 12 French is not only suitable for studying the regular syllabus of various boards but it can also be useful for the candidates appearing for various competitive exams, Engineering Entrance Exams, and Olympiads.

SCERT Kerala Class 12 French Books PDF Download

Students can download the Samagra SCERT Kerala Textbooks for Class 12

SCERT Kerala State Syllabus Class 12 French Books:

SCERT Kerala Class 12 French Books are provided in PDF form so that students can access it at any time anywhere. Class 12 SCERT Kerala Syllabus French Books are created by the best professors who are experts in French and have good knowledge in the subject.

The SCERT Kerala syllabus mainly focuses on this book to make it student-friendly to make it useful for both the students and the competitive exam aspirants. The book covers a detailed French based on the syllabuses of various boards. SCERT Kerala French Books for Class 12 is perfectly compatible with almost every Indian education state and central boards.

We hope that this detailed article on SCERT Kerala Samagra Textbooks for Class 12 French helps you in your preparation and you crack the exams or competitive exams with excellent scores.