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Questions  

In the given circuit, the voltage drop across 6Ω resistor is

 

a
12 V
b
8 V
c
4 V
d
9 V

detailed solution

Correct option is B

Diodes D2 and D3 will conduct as they are forward biased, D1 will not conduct as it is reverse biased. ∴ I=123+6A=43A        ∴ ΔV=6×43V=8 V

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