When light enters glass from vacuum, then the wavelength of light
Which increases in the absence of light?
Is the speed of light in glass independent of colour of light ?
How is speed of light in vacuum affected by change in wavelength//intensity of light ?
How does the resolving power of a microscope change on (i) decreasing wavelength of light (ii) decreasing diameter of objective lens ?
How does kinetic energy of electrons change when we increase the intensity of light?
In a photoelectric experiment increasing the intensity of incident light
When the intensity of a light source is increased
Assertion : The increase in intensity of incidence light decreases the kinetic energy of emitted electrons. Reason : When frequency of light increases , the intensity of light increases.
Number of ejected photoelectorns increases with an increase in intensity of light but not with the increase in frequency of light. Why?