100 j of heat produced each second in a 4ohm resistance .find the potential difference across the resistor
Answers
Answered by
10
H = 100J
t = 1 sec = 1/3600 hr
R = 4 Ω
According to Joule's Law Of Heating,
H = I²Rt
100 = I² 4×1/3600
I² = 90000
Therefore, I = √90000 = 300 A
t = 1 sec = 1/3600 hr
R = 4 Ω
According to Joule's Law Of Heating,
H = I²Rt
100 = I² 4×1/3600
I² = 90000
Therefore, I = √90000 = 300 A
Answered by
5
20 V is your ans..
I hope it helps you
Attachments:
Similar questions