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 ▸What is the reaction force? (eg from the ground or table)
What is the density of a rock (mass 75g) submerged in water which displaced by a volume of 37.5cm^3? SI units
PHYSICS A LEVEL Explain why, when a red giant becomes a white dwarf, it moves towards the lower left of the Hertzsprung-Russell diagram [2]
Please describe the change in velocity of someone falling from a plane before they open their parachute