Question

The potential difference between the terminals of an electric iron 240V and current 5A what is the resistance of electric iron ?

Answer 1

Answer:

r=v/I

r=240/5

r=48 ans

Answer 2

Answer:

Explanation:

Formula used: V = iR

where V = Potential difference across the ends

           i = current flowing through the circuit

           R = Resistance offered.

According to the given data,

V = 240v, i = 0.5 A, R = ?

Substituting the values in the given formula,

                          R = V/i

                          R = 240/0.5

                          R = 480 Ω