The threshold wavelength for a photosensitive metal plate is 5000 Å. Photoelectrons will be emitted from it if it is irradiated by light from a

The threshodld wavelength for photoelectric emission from a metal is 5000 A^@ . Photoelectrons shall be emitted when the metal is illuminated by monochromatic radiation of wavelength

Threshold wavelength for photoelectric emission from a metal surface is 5200 A. Photoelectrons will be emitted when this surface is illuminated with monochromatic radiation from

The threshold wavelength of photo sensitive metal is 5000 A .Find the velocity of the photoelectrons emitted by it when wavelength of 4000A is incident on it.

The threshold wavelength for a metal is 5000 Å . The maximum K.E. of the photoelectrons emitted when ultraviolet ligh of wavelength 2500 Å falls on it is

When light of wavelength 3000 Å falls on a photosensitive surface (A) photoelectrons are emitted. However, for another photoemitter (B), light of wavelength 6000 Å is required for the emission of photoelectrons. What is the ratio of the work functions of A and B ?

The number of photoelectrons emitted from a photosensitive surface

Find the photoelectric threshold frequency of a metal is 6525 Å . What will be the stopping potential if the metal is irradiated with light of wavelength 4000 Å ?