Question

A sinusoidal current in purely resistive circuit is i0 sin 2πft. The heat produced over a complete cycle is​

Answer 1

Answer:

ʜᴇʀᴇ ɪs ʏᴏᴜʀ ᴀɴsᴡᴇʀ ⬇️

Explanation:

Load is purely resistive (no reactance), the current is in phase with the voltage, and calculations look similar to that in an equivalent DC circuit. If we were to plot the voltage, current, and power waveforms for this circuit, it would look like figure shown.⬆️⬆️

Answer 2

Answer:

i²oR/2g is the heat produced over a complete cycle