Question
what is the power dissipated by a 10 ohm resistor through which a 2 ampere current is flowing?
Answers
Luckyme
V = I x R
P = V x I
P = R x I^2
P = 10 x 2^2 = 40 watts = 136.5 btu/hr
P = V x I
P = R x I^2
P = 10 x 2^2 = 40 watts = 136.5 btu/hr