The threshold wavelength for photoelectric emission for a material is `5200 A^(@)`. Will the photoelectrons be emitted when this material is illuminated with monochromatic radiation from 1 watt ultra violet lamp?

The threshold wave length for photo electric emission from a material is 5,200A^(@) , photo electrons will be emitted when this material is illuminated with monochromatic radiation from а

The threshold wavelength for photo electric emission from a material is 5000A^(0) . Photo electrons will be emitted when the material is illuminated with monochromatic radiation from

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 for photoelectric emission from a material is 5200 Å . Photoelectrons will be emitted when this material is illuminated with monochromatic radiation from a (a) 50 W infrared lamp (b) 1 W infrared lamp (c ) 50 W ultraviolet lamp (d) 1 W ultraviolet lamp .

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

The threshold wavelength for photoelectric from a material is 5200 Å photoelectric will be emittillumnated with when this meterial is illiuminated with monecharnatic radiation from a