Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions)
In Young’s double slit experiment, one of the slits is so painted that intensity of light emitted from it is half of that of the light emitted from other slit. Then (a) fringe system will disappear
09
Oct
In Young’s double slit experiment, one of the slits is so painted that intensity of light emitted from it is half of that of the light emitted from other slit. Then (a) fringe system will disappear In Young's double slit experiment one of the slits is so painted that intensity of light emitted from it [...]
A glass plate of refractive index 1.5 is coated with a thin layer of thickness t and refractive index 1.8. Light of wavelength lemda travelling in air is incident normally on the layer
09
Oct
A glass plate of refractive index 1.5 is coated with a thin layer of thickness t and refractive index 1.8. Light of wavelength lemda travelling in air is incident normally on the layer A glass plate of refractive index 1.5 is coated with a thin layer of thickness t and refractive index 1.8. Light of [...]
A soap film of thickness 0.0011 mm appears dark when seen by reflected light of wavelength 5800 A. What is the refractive index of soap solution if it is between 1.2 and 1.5
09
Oct
A soap film of thickness 0.0011 mm appears dark when seen by reflected light of wavelength 5800 A. What is the refractive index of soap solution if it is between 1.2 and 1.5 A soap film of thickness 0.0011 mm appears dark when seen by reflected light of wavelength 5800 A. What is the refractive [...]
An oil film (n = 1.45) floating on water is illuminated by white light at normal incidence. The film is 280 nm thick. Find: (a) the wavelength of the light in the visible spectrum
09
Oct
An oil film (n = 1.45) floating on water is illuminated by white light at normal incidence. The film is 280 nm thick. Find: (a) the wavelength of the light in the visible spectrum An oil film (n = 1.45) floating on water is illuminated by white light at normal incidence. The film is 280 [...]
By an anodizing process, a transparent film of aluminium oxide of thickness t = 250 nm and index of refraction n2 = 1.80 is deposited on a sheet of polished aluminium. Which
09
Oct
By an anodizing process, a transparent film of aluminium oxide of thickness t = 250 nm and index of refraction n2 = 1.80 is deposited on a sheet of polished aluminium. Which a transparent film of aluminium oxide of thickness t = 250 nm and index of refraction n2 = 1.80 is deposited on a [...]
A thin transparent film of thickness 3000 A and refractive index 1.5 is deposited on a sheet made of a metal. Assuming normal incidence of light and also that the film is a plane
09
Oct
A thin transparent film of thickness 3000 A and refractive index 1.5 is deposited on a sheet made of a metal. Assuming normal incidence of light and also that the film is a plane A thin transparent film of thickness 3000 A and refractive index 1.5 is deposited on a sheet made of a metal. [...]
Refractive index of a thin soap film of a uniform thickness is 1.34. Find the smallest thickness of the film that gives an interference maximum in the reflected light when light
09
Oct
Refractive index of a thin soap film of a uniform thickness is 1.34. Find the smallest thickness of the film that gives an interference maximum in the reflected light when light Refractive index of a thin soap film of a uniform thickness is 1.34. Find the smallest thickness of the film that gives an interference [...]
A ray of light is incident on a thin film. As shown in figure M, N are two reflected rays and P, Q are two transmitted rays. Rays N and Q undergo a phase change of pie. Correct
09
Oct
A ray of light is incident on a thin film. As shown in figure M, N are two reflected rays and P, Q are two transmitted rays. Rays N and Q undergo a phase change of pie. Correct A ray of light is incident on a thin film. As shown in figure M N are [...]
Two coherent narrow slits emitting light of wavelength lemda in the same phase are placed parallel to each other at a small separation of 2 lemda. The light is collected on a screen
09
Oct
Two coherent narrow slits emitting light of wavelength lemda in the same phase are placed parallel to each other at a small separation of 2 lemda. The light is collected on a screen Two coherent narrow slits emitting light of wavelength lemda in the same phase are placed parallel to each other at a small [...]
Two coherent narrow slits emitting light of wavelength lemda in the same phase are placed parallel to each other at a small separation of 3 lemda. The light is collected on a screen
09
Oct
Two coherent narrow slits emitting light of wavelength lemda in the same phase are placed parallel to each other at a small separation of 3 lemda. The light is collected on a screen Two coherent narrow slits emitting light of wavelength lemda in the same phase are placed parallel to each other at a small [...]