Answers>Physics>GCSE>Article

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

Answered by Ethan B. • Physics tutor

7406 Views

See similar Physics GCSE tutors

Related Physics GCSE answers

All answers ▸

Why does a wire get hot when current flows through it?

Name and describe both of Kirchhoff's laws.

What are the different ways that energy can be transferred?

a car travels at a constant speed of 60 km/h. How far will it be after 3 h?