Question

A bulb is marked 60W and 120V. What do these values indicate? Old. Urgent

Answer 1

The answer for your question is below-

It indicates the rate of power consumption, volts times amps at rated voltage. This number tells you how much it will cost to operate the bulb. Note that it does not tell you how much light the bulb emits, which is the lumin rating.
60W is the power rating of the bulb which means that it will consume 60 joules of energy every second.