Question

Calculate the potential difference across the ends of a wire of resistance 2Ω
when the current of 1.5 A passes through it.​

Answer 1

Answer:

Resistance ,R = 2 Ohm

Current ,I = 1.5 A

To Find:-

Potential Difference ,V

Solution:-

here we have to calculate the potential difference across the end of wire.

Using Ohm's Law

• V = IR

where,

V is the Potential Difference

I is the electric current

R is the Resistance

Substitute the value we get

→ V = 1.5 × 2

→ V = 3v

Answer 2

R = 2 Ω , I = 1.5 A

by ohm's law ,

V=IR => V = 3 v