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Direction : Read the following question and choose
A. If both Assertion and Reason are correct and reason is the correct explanation of assertion
B. If both Assertion and Reason are true, but Reason is not correct explanation of the Assertion
C. If Assertion is true, but the Reason is false
D. If Assertion is false, but the Reason is true
E. If both assertion and reason are false
Assertion: When a dielectric medium is filled between
the plates of a condenser, its capacitance increases.
Reason : The dielectric medium reduces the potential
difference between the plates of the condenser
- a)A
- b)B
- c)C
- d)D
Correct answer is option 'D'. Can you explain this answer?
Most Upvoted Answer
Direction : Read the following question and chooseA. If both Assertion...
Assertion and Reason
Assertion: When a dielectric medium is filled between the plates of a condenser, its capacitance increases.
Reason: The dielectric medium reduces the potential difference between the plates of the condenser.
Answer
The correct answer is option D, i.e., Assertion is false, but the Reason is true.
Explanation
The Assertion states that when a dielectric medium is filled between the plates of a capacitor, its capacitance increases. This statement is false because the capacitance of a capacitor depends on the geometry of the capacitor, i.e., the distance between the plates, the area of the plates, and the permittivity of the medium between the plates. The capacitance can be calculated using the formula:
C = εA/d
where C is the capacitance, ε is the permittivity of the medium between the plates, A is the area of the plates, and d is the distance between the plates.
The Reason states that the dielectric medium reduces the potential difference between the plates of the capacitor. This statement is true because when a dielectric medium is inserted between the plates of a capacitor, it polarizes and creates an electric field that opposes the external field. This reduces the potential difference between the plates, which in turn decreases the energy stored in the capacitor. However, the capacitance of the capacitor remains the same.
Therefore, the Reason is true, but the Assertion is false, making option D the correct answer.
Assertion: When a dielectric medium is filled between the plates of a condenser, its capacitance increases.
Reason: The dielectric medium reduces the potential difference between the plates of the condenser.
Answer
The correct answer is option D, i.e., Assertion is false, but the Reason is true.
Explanation
The Assertion states that when a dielectric medium is filled between the plates of a capacitor, its capacitance increases. This statement is false because the capacitance of a capacitor depends on the geometry of the capacitor, i.e., the distance between the plates, the area of the plates, and the permittivity of the medium between the plates. The capacitance can be calculated using the formula:
C = εA/d
where C is the capacitance, ε is the permittivity of the medium between the plates, A is the area of the plates, and d is the distance between the plates.
The Reason states that the dielectric medium reduces the potential difference between the plates of the capacitor. This statement is true because when a dielectric medium is inserted between the plates of a capacitor, it polarizes and creates an electric field that opposes the external field. This reduces the potential difference between the plates, which in turn decreases the energy stored in the capacitor. However, the capacitance of the capacitor remains the same.
Therefore, the Reason is true, but the Assertion is false, making option D the correct answer.
Community Answer
Direction : Read the following question and chooseA. If both Assertion...
I am sorry but I think question is wrong
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Direction : Read the following question and chooseA. If both Assertion and Reason are correct and reason is the correct explanation of assertionB. If both Assertion and Reason are true, but Reason is not correct explanation of the AssertionC. If Assertion is true, but the Reason is falseD. If Assertion is false, but the Reason is trueE. If both assertion and reason are falseAssertion: When a dielectric medium is filled betweenthe plates of a condenser, its capacitance increases.Reason : The dielectric medium reduces the potentialdifference between the plates of the condensera)Ab)Bc)Cd)DCorrect answer is option 'D'. Can you explain this answer?
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Direction : Read the following question and chooseA. If both Assertion and Reason are correct and reason is the correct explanation of assertionB. If both Assertion and Reason are true, but Reason is not correct explanation of the AssertionC. If Assertion is true, but the Reason is falseD. If Assertion is false, but the Reason is trueE. If both assertion and reason are falseAssertion: When a dielectric medium is filled betweenthe plates of a condenser, its capacitance increases.Reason : The dielectric medium reduces the potentialdifference between the plates of the condensera)Ab)Bc)Cd)DCorrect answer is option 'D'. Can you explain this answer? for NEET 2024 is part of NEET preparation. The Question and answers have been prepared according to the NEET exam syllabus. Information about Direction : Read the following question and chooseA. If both Assertion and Reason are correct and reason is the correct explanation of assertionB. If both Assertion and Reason are true, but Reason is not correct explanation of the AssertionC. If Assertion is true, but the Reason is falseD. If Assertion is false, but the Reason is trueE. If both assertion and reason are falseAssertion: When a dielectric medium is filled betweenthe plates of a condenser, its capacitance increases.Reason : The dielectric medium reduces the potentialdifference between the plates of the condensera)Ab)Bc)Cd)DCorrect answer is option 'D'. Can you explain this answer? covers all topics & solutions for NEET 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Direction : Read the following question and chooseA. If both Assertion and Reason are correct and reason is the correct explanation of assertionB. If both Assertion and Reason are true, but Reason is not correct explanation of the AssertionC. If Assertion is true, but the Reason is falseD. If Assertion is false, but the Reason is trueE. If both assertion and reason are falseAssertion: When a dielectric medium is filled betweenthe plates of a condenser, its capacitance increases.Reason : The dielectric medium reduces the potentialdifference between the plates of the condensera)Ab)Bc)Cd)DCorrect answer is option 'D'. Can you explain this answer?.
Direction : Read the following question and chooseA. If both Assertion and Reason are correct and reason is the correct explanation of assertionB. If both Assertion and Reason are true, but Reason is not correct explanation of the AssertionC. If Assertion is true, but the Reason is falseD. If Assertion is false, but the Reason is trueE. If both assertion and reason are falseAssertion: When a dielectric medium is filled betweenthe plates of a condenser, its capacitance increases.Reason : The dielectric medium reduces the potentialdifference between the plates of the condensera)Ab)Bc)Cd)DCorrect answer is option 'D'. Can you explain this answer? for NEET 2024 is part of NEET preparation. The Question and answers have been prepared according to the NEET exam syllabus. Information about Direction : Read the following question and chooseA. If both Assertion and Reason are correct and reason is the correct explanation of assertionB. If both Assertion and Reason are true, but Reason is not correct explanation of the AssertionC. If Assertion is true, but the Reason is falseD. If Assertion is false, but the Reason is trueE. If both assertion and reason are falseAssertion: When a dielectric medium is filled betweenthe plates of a condenser, its capacitance increases.Reason : The dielectric medium reduces the potentialdifference between the plates of the condensera)Ab)Bc)Cd)DCorrect answer is option 'D'. Can you explain this answer? covers all topics & solutions for NEET 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Direction : Read the following question and chooseA. If both Assertion and Reason are correct and reason is the correct explanation of assertionB. If both Assertion and Reason are true, but Reason is not correct explanation of the AssertionC. If Assertion is true, but the Reason is falseD. If Assertion is false, but the Reason is trueE. If both assertion and reason are falseAssertion: When a dielectric medium is filled betweenthe plates of a condenser, its capacitance increases.Reason : The dielectric medium reduces the potentialdifference between the plates of the condensera)Ab)Bc)Cd)DCorrect answer is option 'D'. Can you explain this answer?.
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