Calculate the no. Of photon emitted by a bulb of 100 watt having effic

1.	Calculate the no. Of photon emitted by a bulb of 100 watt having efficiency 80% in 10min and wavelength of photon is 310nm
Answer» ANSWER: EXPLANATION: efficiency is 80% so output power BECOMES 80W. ALSO P=nhc/wavelength×time.substituting VALUES we get n=7.5×10*12

Calculate the no. Of photon emitted by a bulb of 100 watt having efficiency 80% in 10min and wavelength of photon is 310nm

Answer»

EXPLANATION: efficiency is 80% so output power BECOMES 80W. ALSO P=nhc/wavelength×time.substituting VALUES we get n=7.5×10*12