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 5.6×10^−5 cm. how many quanta are emitted per second by a 100 W lamp? Assume wavelength of visible light as 5.6×10^−5 cm. If 5% of the energy supplied to a bulb is irradiated as visible light June 17, 2021 Category: Cengage NEET by C.P Singh , Chapter 11 - Photoelectric Effect , Part 2 , Facebook Messenger WhatsApp Share this:TwitterFacebook Related