Question

calculate no.of photon emitted by a bulb of 60watt and it's wavelength is 124 nm?​

Answer 1

Answer:

1.8×10 raise to 19. 1.8×10 raise to 19.

Answer 2

The number of photons emitted by a 60W bulb per second, if 10% of the electrical energy supplied to an incandescent light bulb is radiated as visible light ...