SATHEE: Electrostatics Question 7

Electrostatics Question 7

Question: The energy stored in a condenser of capacity $C$ which has been raised to a potential $V$ is given by [MP PMT 1993; CPMT 1974; DCE 2002; RPET 2003]

Options:

A) $\frac{1}{2} C V$

B) $\frac{1}{2} C V^{2}$

C) $C V$

D) $\frac{1}{2 V C}$

Show Answer

Answer:

Correct Answer: B

Solution:

$U = \int_{0}^{V} C V d V = \frac{1}{2} C V^{2}$

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Electrostatics Question 7

Question: The energy stored in a condenser of capacity C which has been raised to a potential V is given by [MP PMT 1993; CPMT 1974; DCE 2002; RPET 2003]

Options:

Answer:

Solution:

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Question: The energy stored in a condenser of capacity $C$ which has been raised to a potential $V$ is given by [MP PMT 1993; CPMT 1974; DCE 2002; RPET 2003]