In a photoelectric experiment, the collector plate is at 2.0 V with respect to the emitter plate made of copper '(phi = 4.5)'. The emitter is illuminated by a source of monochromatic light of wavelength 200nm. Find the minimum and maximum kinetic energy of the photoelectrons reaching the collector.

In a photoelectric experiment, the collector plate is at 2.0V with respect to the emitter plate made of copper (phi)=4.5eV) . The emitter is illuminated by a source of monochromatic light of wavelength 2000 Å nm.

In a photoelectric experiment, the collector plate is at 2.0V with respect to the emitter plate made of copper (phi)=4.5eV) . The emitter is illuminated by a source of monochromatic light of wavelength 2000 Å nm.

In a photoelectric experiment, the collector plate is at 2.0V with respect to the emitter plate made of copper (phi)=4.5eV) . The emitter is illuminated by a source of monochromatic light of wavelength 2000 Å nm.

Light of wavelength 2000Å is incident on a metal surface of work function 3.0 eV. Find the minimum and maximum kinetic energy of the photoelectrons.

Light of wavelength 2000Å is incident on a metal surface of work function 3.0 eV. Find the minimum and maximum kinetic energy of the photoelectrons.

A small piece of cesium metal phi=1.9eV is kept at a distance of 20 cm form a large metal plate having a charge density of 1.0xx 10^-9 C m^-2 on the surface facing the cesium piece. A monochromatic light of wavelength 400nm is incident on the cesium piece. Find the minimum and the maximum kinetic energy of the photoelectrons reaching the large metal plate. Neglect any change in electric field due to the small piece of cesium present.

A small piece of cesium metal phi=1.9eV is kept at a distance of 20 cm form a large metal plate having a charge density of 1.0xx 10^-9 C m^-2 on the surface facing the cesium piece. A monochromatic light of wavelength 400nm is incident on the cesium piece. Find the minimum and the maximum kinetic energy of the photoelectrons reaching the large metal plate. Neglect any change in electric field due to the small piece of cesium present.