a light beam of power 1.5 mW and 400 nm wavelength incident on a cathode. If quantum efficiency is 0.1% then, find out obtained photo current and number of photoelectrons per second. Share with your friends Share 2 Simran answered this formula to be used 0 View Full Answer Nidhi Pandey answered this whoa thanks! I did not know that. -_- 2 Suchitra Roy answered this Answer 10 +918xxxxxx73 answered this Answer 0
