Physics Mcqs — Test 7
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Question 1
As the temperature of black body is raised the wavelength corresponding to maximum intensity________________?
Question 2
The name of the photon for quantum of light was proposed by________________?
Question 3
In Compton scattering, the change in wavelength is maxed if_______________?
Question 4
Davison Germer experiment indicates__________________?
Question 5
A photon is________________?
Question 6
Which one of the following has the largest energy content ?
Question 7
A transmitting station emits radio waves of wavelength λ at power P. If h is Planck’s constant & c the speed of light what is the rate of emission of photons ?
Question 8
After traveling through a vacuum a photon of light entering into some transparent denser medium. Thus the energy of light______________?
Question 9
In a photoelectric effect monochromatic light is incident on a metal surface. If the incident light of twice the intensity but of same wavelength the kinetic energy of the emitted electron_______________?
Question 10
If the wavelength of incident radiation is increased in photoemission then_________________?