In most transformers, why is the power output is less than the power input.
As some energy is lost as heat/sound meaning the transformer is not 100% efficient
EB
Related Physics GCSE answers
All answers ▸The charge that flows through the shower in 300 seconds is 18000C. The electric shower has a power of 13.8 kW. Calculate the resistance of the heating element in the shower.
What's the difference between velocity and speed?
Explain why atmospheric pressure decreases with increasing altitude. (3 marks)
What is the difference between a transverse and longitudinal wave?