In photoelectric emission, the velocity of electrons ejected from near the surface is

Assertion : In photoelectron emission the velocity of electron ejected from near the surface is larger than that coming from interior of metal. Reaon : The velocity of ejected electron will be zero.

Assertion : In photoelectron emission the velocity of electron ejected from near the surface is larger than that coming from interior of metal. Reaon : The velocity of ejected electron will be zero.

Select and write the correct answer: In photoelectric emission, the number of electrons ejected per second.

In photoelectric emission, the energy of the emitted electron is

In photoelectric emission, the energy of the emitted electron is

In photoelectric emission the number of electrons ejected per second is proportional to the

Energy required to remove an electron from aluminium surface is 4.3 V. If light of wavelength 2000 Å falls on the surface, the velocity of the fastest electron ejected from the surface will be

In photoelectric effect, the number of electrons ejected per second is