What does the difference between a 60-watt and a 100-watt light bulb describe?

1 Answer

Watt is the unit of energy.


100 watt bulb is used for 10 hours will consume 1000 wattsr.This is kilo watt hour unit of energy.
since 60 watt bulb consumes less power its light out put will be also less.
Supply voltage being constant the more watts means more current,So you consume more energy pay for money.