If 5% of the energy supplied to a bulb is irradiated as visible light, how many quanta are
Channel: Doubtnut
Date: 24/05/2020

If 5% of the energy supplied to a bulb is irradiated as visible light, how many quanta are emitted per second by a 100 W lamp? (Assume, wavelength of visible light as `5.6xx10^(-5)cm`)