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 ▸A wave with a constant velocity doubles its frequency. What happens to the wavelength?
Why is the sky blue?
A lorry is travelling around a roundabout at constant speed. Why is its velocity changing?
What is the difference between reflection, refraction and diffraction?