Question

a potential difference of 220v is applied across an electric heater. if the current flowing through the heater is 5A, what is the resistance of he heating element?

Answer 1

R = V/I = 220/ 5 = 44 ohm ..

Answer 2

$\large{amswer}$

220volt is applied across am electric heater

then

current flowing through the heater is 5A

then resistance of the heating element is

$r = \frac{p}{c}$

$r = \frac{220v}{5a}$

$r = 44ohm$