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In the given figure switch is open initi...

In the given figure switch is open initially and capacitor `C_2` is unchanged

Energy in C1 is

A

`CV^(2)`

B

`(1)/(2)CV^(2)`

C

`(1)/(4)CV^(2)`

D

`(1)/(8)CV^(2)`

Text Solution

Verified by Experts

The correct Answer is:
D
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Knowledge Check

  • In the given figure switch is open initially and capacitor C_2 is unchanged Charge on C2 just after closing the switch is

    A
    `(CV)/(2)`
    B
    `(CV)/(3)`
    C
    `(CV)/(4)`
    D
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    `(V)/(6)`
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    D
    `(V)/(2)`

  • In the given LC circuit if initially capacitor C has change Q on it and 2C has charge 2Q . The polarities are as shown in the figure. Then after closing the switch s at t = 0

    A
    energy will get equally distributed in both the capacitor just after closing the switch
    B
    Initial rate of growth of current in inductor will be `2Q//3CL`
    C
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    D
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