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 ▸

State Newton's 3 Laws in words and/or mathematically


An airplane accelerates steadily from rest to 355 m/s, after travelling a distance of 105,000 m. How long, in minutes, does it take the airplane to reach this speed?


Name two properties that both microwave and infrared has.


If a car sets off from rest with a constant acceleration of 3 m/(s^2), what would its speed be after 5 seconds?