- 1(current)
Q. No.The energy and capacity of a charged parallel plate capacitor are \(E\) and \(C\) respectively. If a dielectric slab of \(E_r=6\) is inserted in it, then the energy and capacity become:
(Assuming the charge on plates remains constant)
(Assuming the charge on plates remains constant)
| 1. | \(6 E,6 C\) | 2. | \( E,C\) |
| 3. | \(\frac{E}{6},6C\) | 4. | \(E,6C\) |
Subtopic: Â Energy stored in Capacitor |
 76%
From NCERT
AIPMT - 1999
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Energy per unit volume for a capacitor having area \(A\) and separation \(d\) kept at a potential difference \(V\) is given by:
| 1. | \(\dfrac{1}{2}\varepsilon_0\dfrac{V^2}{d^2}\) | 2. | \(\dfrac{1}{2}\dfrac{V^2}{\varepsilon_0d^2}\) |
| 3. | \(\dfrac{1}{2}CV^2\) | 4. | \(\dfrac{Q^2}{2C}\) |
Subtopic: Â Energy stored in Capacitor |
 82%
From NCERT
AIPMT - 2001
To view explanation, please take trial in the course.
NEET 2026 - Target Batch - Vital
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To view explanation, please take trial in the course.
NEET 2026 - Target Batch - Vital
- 1(current)
Q. No.
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