Q.

In the given circuit, the current in resistance R3 is             [2024]

1 2.5 A  
2 1 A  
3 1.5 A  
4 2 A  

Ans.

(2)

Req=2Ω+2Ω+1Ω=5Ω

i=VReq=105=2A

Current in Resistance R3=2×(44+4)=2×48=1A