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Directions : In the following questions, A statement of Assertion (A) is followed by a statement of Reason (R). Mark the correct choice as.
Assertion (A): Self inductance may be called the inertia of electricity.
Reason (R): Due to self inductance, opposing induced e.m.f. is generated in a coil as a result of change in current or magnetic flux linked with the coil.
- a)Both A and R are true and R is the correct explanation of A
- b)Both A and R are true but R is NOT the correct explanation of A
- c)A is true but R is false
- d)A is false and R is true
Correct answer is option 'B'. Can you explain this answer?
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Directions : In the following questions, A statement of Assertion (A)...
Inertia is defined as the tendency of an object to resists its change of state of motion. Induced e.m.f. in a coil is changed by the change in current or magnetic flux. The property by which a coil opposes these parameters to incur any change in induced e.m.f. is known as self-inductance. Hence, self inductance may be called the inertia of electricity. So, the assertion and reason both are true but reason cannot explain why so happens.
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Directions : In the following questions, A statement of Assertion (A)...
Assertion (A): Self inductance may be called the inertia of electricity.
Reason (R): Due to self inductance, opposing induced e.m.f. is generated in a coil as a result of change in current or magnetic flux linked with the coil.
Explanation:
Self Inductance:
Self inductance is the property of a coil or conductor by virtue of which it opposes any change in the flow of current through it. It is measured in Henry (H). When the current flowing through a coil changes, a back e.m.f. is induced in the same coil that opposes the change in current. This phenomenon is known as self-induction. It can be considered as the inertia of electricity.
Opposing Induced e.m.f:
When the current through a coil changes, the magnetic field associated with the coil also changes. This change in magnetic field induces an e.m.f. in the coil itself, known as the self-induced e.m.f. The self-induced e.m.f. acts in such a way as to oppose the change in current flow. This is governed by Faraday's law of electromagnetic induction. The magnitude of the induced e.m.f. is directly proportional to the rate of change of current or the rate of change of magnetic flux linked with the coil.
Explanation of Assertion (A):
Self inductance can be thought of as the inertia of electricity because it resists the change in the flow of current through a coil. Just as inertia opposes changes in motion, self inductance opposes changes in current flow. The higher the self-inductance of a coil, the greater the opposition to changes in current flow.
Explanation of Reason (R):
The reason given is correct. Due to self-inductance, an opposing induced e.m.f. is generated in a coil when there is a change in current or magnetic flux linked with the coil. This opposing e.m.f. acts to counterbalance the change and maintain the current flow. According to Faraday's law, the magnitude of the induced e.m.f. is directly proportional to the rate of change of current or the rate of change of magnetic flux.
Conclusion:
Both the assertion and reason are true, and the reason correctly explains the assertion. Self inductance can be considered as the inertia of electricity, as it opposes changes in the flow of current through a coil. The opposing induced e.m.f. generated due to self inductance acts to counterbalance the change in current or magnetic flux.
Reason (R): Due to self inductance, opposing induced e.m.f. is generated in a coil as a result of change in current or magnetic flux linked with the coil.
Explanation:
Self Inductance:
Self inductance is the property of a coil or conductor by virtue of which it opposes any change in the flow of current through it. It is measured in Henry (H). When the current flowing through a coil changes, a back e.m.f. is induced in the same coil that opposes the change in current. This phenomenon is known as self-induction. It can be considered as the inertia of electricity.
Opposing Induced e.m.f:
When the current through a coil changes, the magnetic field associated with the coil also changes. This change in magnetic field induces an e.m.f. in the coil itself, known as the self-induced e.m.f. The self-induced e.m.f. acts in such a way as to oppose the change in current flow. This is governed by Faraday's law of electromagnetic induction. The magnitude of the induced e.m.f. is directly proportional to the rate of change of current or the rate of change of magnetic flux linked with the coil.
Explanation of Assertion (A):
Self inductance can be thought of as the inertia of electricity because it resists the change in the flow of current through a coil. Just as inertia opposes changes in motion, self inductance opposes changes in current flow. The higher the self-inductance of a coil, the greater the opposition to changes in current flow.
Explanation of Reason (R):
The reason given is correct. Due to self-inductance, an opposing induced e.m.f. is generated in a coil when there is a change in current or magnetic flux linked with the coil. This opposing e.m.f. acts to counterbalance the change and maintain the current flow. According to Faraday's law, the magnitude of the induced e.m.f. is directly proportional to the rate of change of current or the rate of change of magnetic flux.
Conclusion:
Both the assertion and reason are true, and the reason correctly explains the assertion. Self inductance can be considered as the inertia of electricity, as it opposes changes in the flow of current through a coil. The opposing induced e.m.f. generated due to self inductance acts to counterbalance the change in current or magnetic flux.
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Directions : In the following questions, A statement of Assertion (A) is followed by a statement of Reason (R). Mark the correct choice as.Assertion (A): Self inductance may be called the inertia of electricity.Reason (R): Due to self inductance, opposing induced e.m.f. is generated in a coil as a result of change in current or magnetic flux linked with the coil.a)Both A and R are true and R is the correct explanation of Ab)Both A and R are true but R is NOT the correct explanation of Ac)A is true but R is falsed)A is false and R is trueCorrect answer is option 'B'. Can you explain this answer?
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Directions : In the following questions, A statement of Assertion (A) is followed by a statement of Reason (R). Mark the correct choice as.Assertion (A): Self inductance may be called the inertia of electricity.Reason (R): Due to self inductance, opposing induced e.m.f. is generated in a coil as a result of change in current or magnetic flux linked with the coil.a)Both A and R are true and R is the correct explanation of Ab)Both A and R are true but R is NOT the correct explanation of Ac)A is true but R is falsed)A is false and R is trueCorrect answer is option 'B'. Can you explain this answer? for Class 12 2024 is part of Class 12 preparation. The Question and answers have been prepared according to the Class 12 exam syllabus. Information about Directions : In the following questions, A statement of Assertion (A) is followed by a statement of Reason (R). Mark the correct choice as.Assertion (A): Self inductance may be called the inertia of electricity.Reason (R): Due to self inductance, opposing induced e.m.f. is generated in a coil as a result of change in current or magnetic flux linked with the coil.a)Both A and R are true and R is the correct explanation of Ab)Both A and R are true but R is NOT the correct explanation of Ac)A is true but R is falsed)A is false and R is trueCorrect answer is option 'B'. Can you explain this answer? covers all topics & solutions for Class 12 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Directions : In the following questions, A statement of Assertion (A) is followed by a statement of Reason (R). Mark the correct choice as.Assertion (A): Self inductance may be called the inertia of electricity.Reason (R): Due to self inductance, opposing induced e.m.f. is generated in a coil as a result of change in current or magnetic flux linked with the coil.a)Both A and R are true and R is the correct explanation of Ab)Both A and R are true but R is NOT the correct explanation of Ac)A is true but R is falsed)A is false and R is trueCorrect answer is option 'B'. Can you explain this answer?.
Directions : In the following questions, A statement of Assertion (A) is followed by a statement of Reason (R). Mark the correct choice as.Assertion (A): Self inductance may be called the inertia of electricity.Reason (R): Due to self inductance, opposing induced e.m.f. is generated in a coil as a result of change in current or magnetic flux linked with the coil.a)Both A and R are true and R is the correct explanation of Ab)Both A and R are true but R is NOT the correct explanation of Ac)A is true but R is falsed)A is false and R is trueCorrect answer is option 'B'. Can you explain this answer? for Class 12 2024 is part of Class 12 preparation. The Question and answers have been prepared according to the Class 12 exam syllabus. Information about Directions : In the following questions, A statement of Assertion (A) is followed by a statement of Reason (R). Mark the correct choice as.Assertion (A): Self inductance may be called the inertia of electricity.Reason (R): Due to self inductance, opposing induced e.m.f. is generated in a coil as a result of change in current or magnetic flux linked with the coil.a)Both A and R are true and R is the correct explanation of Ab)Both A and R are true but R is NOT the correct explanation of Ac)A is true but R is falsed)A is false and R is trueCorrect answer is option 'B'. Can you explain this answer? covers all topics & solutions for Class 12 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Directions : In the following questions, A statement of Assertion (A) is followed by a statement of Reason (R). Mark the correct choice as.Assertion (A): Self inductance may be called the inertia of electricity.Reason (R): Due to self inductance, opposing induced e.m.f. is generated in a coil as a result of change in current or magnetic flux linked with the coil.a)Both A and R are true and R is the correct explanation of Ab)Both A and R are true but R is NOT the correct explanation of Ac)A is true but R is falsed)A is false and R is trueCorrect answer is option 'B'. Can you explain this answer?.
Solutions for Directions : In the following questions, A statement of Assertion (A) is followed by a statement of Reason (R). Mark the correct choice as.Assertion (A): Self inductance may be called the inertia of electricity.Reason (R): Due to self inductance, opposing induced e.m.f. is generated in a coil as a result of change in current or magnetic flux linked with the coil.a)Both A and R are true and R is the correct explanation of Ab)Both A and R are true but R is NOT the correct explanation of Ac)A is true but R is falsed)A is false and R is trueCorrect answer is option 'B'. Can you explain this answer? in English & in Hindi are available as part of our courses for Class 12.
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Directions : In the following questions, A statement of Assertion (A) is followed by a statement of Reason (R). Mark the correct choice as.Assertion (A): Self inductance may be called the inertia of electricity.Reason (R): Due to self inductance, opposing induced e.m.f. is generated in a coil as a result of change in current or magnetic flux linked with the coil.a)Both A and R are true and R is the correct explanation of Ab)Both A and R are true but R is NOT the correct explanation of Ac)A is true but R is falsed)A is false and R is trueCorrect answer is option 'B'. Can you explain this answer?, a detailed solution for Directions : In the following questions, A statement of Assertion (A) is followed by a statement of Reason (R). Mark the correct choice as.Assertion (A): Self inductance may be called the inertia of electricity.Reason (R): Due to self inductance, opposing induced e.m.f. is generated in a coil as a result of change in current or magnetic flux linked with the coil.a)Both A and R are true and R is the correct explanation of Ab)Both A and R are true but R is NOT the correct explanation of Ac)A is true but R is falsed)A is false and R is trueCorrect answer is option 'B'. Can you explain this answer? has been provided alongside types of Directions : In the following questions, A statement of Assertion (A) is followed by a statement of Reason (R). Mark the correct choice as.Assertion (A): Self inductance may be called the inertia of electricity.Reason (R): Due to self inductance, opposing induced e.m.f. is generated in a coil as a result of change in current or magnetic flux linked with the coil.a)Both A and R are true and R is the correct explanation of Ab)Both A and R are true but R is NOT the correct explanation of Ac)A is true but R is falsed)A is false and R is trueCorrect answer is option 'B'. Can you explain this answer? theory, EduRev gives you an
ample number of questions to practice Directions : In the following questions, A statement of Assertion (A) is followed by a statement of Reason (R). Mark the correct choice as.Assertion (A): Self inductance may be called the inertia of electricity.Reason (R): Due to self inductance, opposing induced e.m.f. is generated in a coil as a result of change in current or magnetic flux linked with the coil.a)Both A and R are true and R is the correct explanation of Ab)Both A and R are true but R is NOT the correct explanation of Ac)A is true but R is falsed)A is false and R is trueCorrect answer is option 'B'. Can you explain this answer? tests, examples and also practice Class 12 tests.
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