Question

What is the output power to the load if 12.2 w are lost to the winding resistance, given that the input power to the primary in a transformer is 150 w? a?

Answer 1

Output power = input power - power due to winding resistance

Here, input power = 150 watt
winding resistance = 12.2 watt
So,
output power = 150 watt - 12.2 watt
= 137.8 watt