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In the given LC circuit,if initially cap...

In the given LC circuit,if initially capacitor C has charge Q on it and 2C has charge 2Q. The polar ar as shown in figure. Then after closing switch S and t=0

A

energy will get equally distributed in both the capacitors ust after closing the switch

B

initial rate of groqth of current in inductor will be 2Q/3CL

C

maximum energy in the inductor will be `3Q^(2)//2C`

D

none of these

Text Solution

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The correct Answer is:
C
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Knowledge Check

  • 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
    Maximum energy in the inductor will be `3Q^(2)//2C`
    D
    None of these

  • In the given circuit, the initial charges on the capacitors are shown in the figure. The charge flown through the switches S_(1) and S_(2) respectively after closing the switches are

    A
    `zero Q_(0)/6`
    B
    `Q_(0)/5,Q_(0)/2`
    C
    `zero, Q_(0)/2`
    D
    `3/5 Q_(0),Q_(0)/6`

  • 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
    `(CV)/(8)`

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