Question

100j heat is producedeach second in a 4 ohm resitor the potential difference across the resistor is

Answer 1

Answer:

Hii dear_______

good evening_____________

here is your answer____________

H=100J

T=1s

R=4ohm

H=I^2RT

I^2=H/RT

I=5

V=I*R

V=5*4

V=20V

hence,the potential difference is 20V.

follow me ✌✌✌

Answer 2

$\huge\bf{Answer:-}$

Refer the attachment..