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A battery charges a parallel plate capacitor seperated by distance(d) so that the energy (V₀) is stored in the system. A slap of dielectric constant (K) and thickness(d) is then introduced between the plates of capacitor. The new energy of the system is given by
Options
(a) KV₀
(b) K²V₀
(c) V₀/K
(d) V₀/k²
Correct Answer:
KV₀
Explanation:
No explanation available. Be the first to write the explanation for this question by commenting below.
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Topics: Electrostatics
(146)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- Photons of energy 6 eV are incident on a metal surface whose work function is 4 eV.
- Fusion reaction takes place at high temperature because
- A flywheel rotating about a fixed axis has a kinetic energy of 360 J when
- If the pressure of gas is increased from 1.01×10⁵ Pa to 1.165×10⁵ Pa and volume
- A parallel plate air capacitor is charged to a potential difference of V volts.
Topics: Electrostatics (146)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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