Question

# Resistances of 6 ohm each are connected in the manner shown in adjoining figure. With the current ampere as shown in figure, the potential difference VP−VQ is 3.0 v3.6 V6.0 v7.2 v

Solution

## The correct option is A 3.0 vthe compressed circuit will look like- Reqv=2Ω+4Ω=6Ω,I=0.5A We know, V=IR=0.5A×6Ω=3V

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