Question

State with the help of a circuit diagram an activity
to find the resistance 'R' of a given wire. A current
of 0.2 A passes through a resistor of 20 2. Find the
potential difference across its ends.​

Answer 1

Answer:

p.d.=4V

Explanation:

R=20Ω

I=0.2A

V=RI                    {Ohm's Law}

V=0.2×20

V=4V

Answer 2

Answer:

the answer is attached below . HOPE IT HELPs