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In the circuit shown in the figure, if p...

In the circuit shown in the figure, if potentail at point `A` is taken to be zero, the potential at point `B` is

A

`-1V`

B

`2V`

C

`3V`

D

`-3V`

Text Solution

Verified by Experts

The correct Answer is:
C
Use kirchoff's voltage law

Current through `4Omega` resistor will be 1A
Hence , `V_A + 1+4xx1-2-V_B = 0`
`0+1+4-2=V_B`
`V_B=3`
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