Question

alculate the resistance of a resistor if the current flowing through it is 400mA, when the applied potential difference across the resistor is 0.8V.

Answer 1

Answer:

Given: Current(I) =400mA =0.4A

Potential Difference (V) =0.8V

So, Resistance =V/I

=0.8/0.4

=80/40 =2 ohm

Hope it helped you...