Question

The si unit of heating affect electricity​

Answer 1

The SI unit of p.d. is 1 V and that of current is 1 A so that SI unit of power = 1 V × 1 A = 1VA or 1 watt (1W).

Answer 2

Answer:

Resistive heating was independently studied by Heinrich Lenz in 1842. The SI unit of energy was subsequently named the joule and given the symbol J. The commonly known unit of power, the watt, is equivalent to one joule per second.