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A metallic sphere of radius R having cha...

A metallic sphere of radius `R` having charge `Q` is connected to an uncharged sphere of radius `3R`. The amount of charge flown through connecting wire is

A

`Q//4`

B

`Q//2`

C

`3Q//4`

D

`Q`

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The correct Answer is:
C
NA
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CP SINGH-CAPACITANCE-Exercise
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