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A capacitor is charged through a potential difference of 200 V, when 0.1 C charge is stored in it. The amount of energy released by it, when it is discharged is
- a)5 J
- b)10 J
- c)20 J
- d)2.5 J
Correct answer is option 'B'. Can you explain this answer?
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Verified Answer
A capacitor is charged through a potential difference of 200 V, when 0...
Here, V = 200V, q = 0.1C
Energy stored,
When the capacitor is discharged, it releases the same amount of energy i.e., 10J
Energy stored,
When the capacitor is discharged, it releases the same amount of energy i.e., 10J
Most Upvoted Answer
A capacitor is charged through a potential difference of 200 V, when 0...
Given Information:
A capacitor is charged through a potential difference of 200 V.
0.1 C charge is stored in the capacitor.
Explanation:
The energy stored in a capacitor is given by the formula:
E = (1/2) * C * V^2
Where:
E is the energy stored in the capacitor
C is the capacitance
V is the potential difference across the capacitor
Calculating Energy Stored:
Given that the potential difference across the capacitor is 200 V and the charge stored is 0.1 C, we can calculate the capacitance using the formula:
C = Q / V
Where:
C is the capacitance
Q is the charge stored in the capacitor
V is the potential difference across the capacitor
Substituting the given values:
C = 0.1 C / 200 V = 0.0005 F
Now, we can calculate the energy stored in the capacitor using the formula:
E = (1/2) * C * V^2
Substituting the values:
E = (1/2) * 0.0005 F * (200 V)^2 = 0.02 J = 20 J
Conclusion:
The amount of energy released by the capacitor when it is discharged is 20 J. Therefore, the correct answer is option B) 10 J.
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A capacitor is charged through a potential difference of 200 V, when 0.1 C charge is stored in it. The amount of energy released by it, when it is discharged isa)5 Jb)10 Jc)20 Jd)2.5 JCorrect answer is option 'B'. Can you explain this answer?
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A capacitor is charged through a potential difference of 200 V, when 0.1 C charge is stored in it. The amount of energy released by it, when it is discharged isa)5 Jb)10 Jc)20 Jd)2.5 JCorrect answer is option 'B'. 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 A capacitor is charged through a potential difference of 200 V, when 0.1 C charge is stored in it. The amount of energy released by it, when it is discharged isa)5 Jb)10 Jc)20 Jd)2.5 JCorrect answer is option 'B'. Can you explain this answer? covers all topics & solutions for NEET 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for A capacitor is charged through a potential difference of 200 V, when 0.1 C charge is stored in it. The amount of energy released by it, when it is discharged isa)5 Jb)10 Jc)20 Jd)2.5 JCorrect answer is option 'B'. Can you explain this answer?.
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