Question

Current = 2,5A ; Potential difference = 10V. Calculate the resistance.

Answer 1

Answer:

4 ohm

Explanation:

I=2.5 A

V= 10 V

By ohm's law : V=IR

So, R=V/I

=10/2.5

=4 ohm

Answer 2

v = ir

r = v/I

r = 10 / 2

r = 5 ohm

and

r = 10/5

r = 2 ohm

answer is 2 and 5 ohm