Question

200 jewel of heat is produced 10 second in a 5 ohm resistance find the potential difference across the resistor​

Answer 1

Answer:

Heat, H = 200j

Time, t = 10s

Rresistance, r = 5ohm

Using formula,

H=I²Rt;

200= I²×10×5

200=I²×50

I²= 200/50

I²= 4

I = 2A