Question:

If threshold wavelength for a photosensitive plate is 4000 A

Last updated: 6/8/2023

If threshold wavelength for a photosensitive plate is 4000 A

If threshold wavelength for a photosensitive plate is 4000 A what will be the value of saturation current if radiation of wavelength 5000 is incident 1 Zero 2 1 mA 3 3 mA 4 Data is insufficient to predict