Question

1. Calculate the amount of heat energy produced when 1A current flows through a 1Ω resistance wire for
2

Answer 1

Answer:

=1 joule

Explanation:

H=I^2*R*T[Joule's law of heating]

Current = 1Amp

Resistance = 1 ohm

Let time = 1 sec

H = 1 ^2 * 1 * 1

H = 1 joule/sec