Q.

If key is closed in the circuit shown in the figure and the galvanometer does not give any deflection at any time, then the value of C is

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a

4μF  

b

1μF    

c

3μF  

d

9μF  

answer is D.

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Detailed Solution

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1 3μF 2Ω = 1 C 6Ω =1μF    
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