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The energy stored in the condenser is...

The energy stored in the condenser is

A

`QV`

B

`(1)/(2) QV`

C

`(1)/(2) C`

D

`(1)/(2)(Q)/(C )`

Text Solution

Verified by Experts

The correct Answer is:
B
The energy stored `= (1)/(2) QV`
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Knowledge Check

  • A condenser is charged to double its initial potential. The energy stored in the condenser becomes x times, where x =

    A
    2
    B
    4
    C
    1
    D
    `1//2`

  • The total energy stored in the condenser system shown in the figure will be

    A
    `2 xx 10^(-6)J`
    B
    `4 xx 10^(-6)J`
    C
    `8 xx 10^(-6) J`
    D
    `16 xx 10^(-6)J`

  • The energy stored in a condenser of capacity 10 muF , charged to 6 kV is used to lift a body of mass of 10 gm. What is the height to 2hich the body can be raised? (g=10m//s^(2))

    A
    180 m
    B
    18 m
    C
    1.8 m
    D
    1800 m

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