Home
Class 12
PHYSICS
The energy stored in a capacitor is give...

The energy stored in a capacitor is given by

A

qV

B

`(1)/(2)qV`

C

`(1)/(2)CV`

D

`(q)/(2C)`

Text Solution

Verified by Experts

The correct Answer is:
B
Promotional Banner

Topper's Solved these Questions

  • SAMPLE PAPER -13

    FULL MARKS|Exercise PART - II|9 Videos

  • SAMPLE PAPER -13

    FULL MARKS|Exercise PART - III|9 Videos

  • SAMPLE PAPER -12

    FULL MARKS|Exercise PART-IV|10 Videos

  • SAMPLE PAPER -14 (UNSOLVED)

    FULL MARKS|Exercise PART-IV|9 Videos

Similar Questions

Explore conceptually related problems

The energy stored in a capacitor of capacitance Chaving a charge Q under a potential V is

How des the energy stored in a capacitor change it after disconnecting the battery, the plates of a charged capacitor are moved faster.

How des the energy stored in a capacitor change it The battery remaining connected capacitance Calpha(1)/(d) , when plates of capacitor.

Find the energy stored in a capacitor of capacitance 100muF when it is charged to a potential difference of 20 V.

A capacitor of capacitor 5.00 muF is charged to 24.0 V and another capacitor of capacitance 6.0muF is charged to 12.0V (a) Find the energy stored in each capacitor .(b)The positive plates of the first capacitor is now connected to the negative plate of the second and vice versa . Find the new charges on the capacitors .(c)Find the loss of electrostatic energy during the process .(d)Where does this energy go?

If A 250V capacitors of C_(1)=2muF=2 xx 10^(-6)F" "C_(2)=5muF=5 xx 10^(-6)F then find charge and energy stored in each capacitor.

Consider the situation of the previous problem. Find the average electric field energy stored in the capacitor and the average magnetic field energy stored in the coil.

A capacitor of capacitance C is connected to a battery of emf (epsilon) at t=0 through a resistance R. Find the maximum rate at which energy is stored in the capacitor. When does the rate has this maximum value?

The graph shown here shows the variation of total energy (E) stored in a capacitor (c) itself. Which of the two is kept constant for this graph, whatever the charge an capacitor of the potential used to charge it?