The rest mass of photon is
PHYSICS
The rest mass of photon is
Photons are not deflected in electric and magnetic field as they are
When light falls on a metal surface, the maximum kinetic energy of the emitted photoelectrons depends upon
When the kinetic energy of an electron is increased, the wavelength of the associated wave will
The photon of frequency is incident on a metal surface whose threshold frequency is vo. The kinetic energy of the emitted photoelectrons will be
In photoelectric effect experiment, if the frequency of incident radiation is increased, keeping all other factors constant, the stopping potential, threshold frequency)
According to Einstein's photoelectric equation, the graph of the kinetic energy of the emitted photoelectrons versus the frequency of incident radiation gives a straight line whose slope
The photoelectric work function for a metal surface is 4.125eV . The cut off wavelength for this surface is
A metal surface ejects electrons when hit by green light but none when hit by yellow light. The electrons will be ejected when the surface is hit by
The maximum number of the photoelectrons, released in a photocell, is independent of
Einstein's photoelectric equation states that . In this equation refers to
In photoelectric effect, keeping the frequency of incident radiation and accelerating potential fixed, if the intensity of incident light is increased,
If the frequency of incident radiation is increased, keeping other factors constant, the stopping potential ( , threshold frequency)
If the potential difference used to accelerate electrons is doubled. By what factor does the deBroglie wavelength associated with the electrons change?
In photoelectric effect, the photocurrent
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