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A resister of 80 Omega is connected to ...

A resister of `80 Omega` is connected to a cell and the potential difference across the resistor is 40 V. Then the amount of current that flows through the given resistor is `"_____"` A.

A

0.25

B

0.5

C

5

D

2.5

Text Solution

Verified by Experts

The correct Answer is:
B
We know, `V = iR rArr i = V/R = (40R)/(80Omega) = 0.5 A`.
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