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In the figure shown, battery 1 has emf=6...

In the figure shown, battery `1` has emf`=6V` and internal resistance `= 1Omega.` Battery `2` has emf`=2V` and internal resistance `=3Omega.` The wires have negligible resistance. What is the potential difference across the teminals of battery `2`?

A

`4 V`

B

`1.5 V`

C

`5V`

D

`0.5 V`

Text Solution

Verified by Experts

The correct Answer is:
C
Battery `2` is in changing mode
`I=(6-2)/(1+3)=1 Amp`
`V_(2)=E_(2)+Ir_(2)=2+1xx3=5V`
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