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In the given figure, a dipole D is conne...

In the given figure, a dipole D is connected to an external resistance `R = 100 Omega` and an e.m.f. of `3.5 V`. If the barrier potential developed across the dipole is `0.5V`, the current in the circuit will be

A

40 mA

B

20 mA

C

35 mA

D

30 mA

Text Solution

Verified by Experts

The correct Answer is:
D
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