Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions)
Two plane mirrors are inclined with each other in front of a points sources of light S emitting wavelengths of lemda 1 = 2000 A and lemda 2 = 6000 A and a screen are arranged as shown in figure.
10
Sep
Two plane mirrors are inclined with each other in front of a points sources of light S emitting wavelengths of lemda 1 = 2000 A and lemda 2 = 6000 A and a screen are arranged as shown in figure. Two plane mirrors are inclined with each other in front of a points sources of [...]
A point monochromatic source of light of wavelength lemda is put above a plane mirror at a distance d. The intensity of light is I0. If half of the light is reflected, find the:
10
Sep
A point monochromatic source of light of wavelength lemda is put above a plane mirror at a distance d. The intensity of light is I0. If half of the light is reflected, find the: A point monochromatic source of light of wavelength lemda is put above a plane mirror at a distance d. The intensity [...]
In Young’s double slit experiment set-up with light of wavelength lemda = 6000 A, distance between the two slits is 2 mm and distance between the plane of slits and the screen is 2 m. The slits are of equal
10
Sep
In Young’s double slit experiment set-up with light of wavelength lemda = 6000 A, distance between the two slits is 2 mm and distance between the plane of slits and the screen is 2 m. The slits are of equal distance between the two slits is 2 mm and distance between the plane of slits [...]
The interference pattern of a Young’s double slit experiment is observed in two ways by placing the screen as shown in Figs. (a) and (b). The distance between two consecutive right most minima on the screen
10
Sep
The interference pattern of a Young’s double slit experiment is observed in two ways by placing the screen as shown in Figs. (a) and (b). The distance between two consecutive right most minima on the screen A Lloyd's mirror of length 5 cm is illuminated with monochromatic light of wavelength lemda = (6000 A) from [...]
Two light sources of intensity I0 and 4I0 produce interference pattern on the screen. Two screens are placed parallel to each other as shown in the figure. In screen-1 two small holes are made at a distance
10
Sep
Two light sources of intensity I0 and 4I0 produce interference pattern on the screen. Two screens are placed parallel to each other as shown in the figure. In screen-1 two small holes are made at a distance A Lloyd's mirror of length 5 cm is illuminated with monochromatic light of wavelength lemda = (6000 A) [...]
A prism of refracting angle 30 is coated with a thin film of transparent material of refractive index 2.2 on face AC of the prism. A light ray of wavelength 6600 A is incident on face AB such that
10
Sep
A prism of refracting angle 30 is coated with a thin film of transparent material of refractive index 2.2 on face AC of the prism. A light ray of wavelength 6600 A is incident on face AB such that A prism of refracting angle 30 is coated with a thin film of transparent material of [...]
A point source S emitting light of wavelength 600 nm is placed at a very small height h above a flat reflecting surface AB (see figure). The intensity of the reflected light is 36% of the incident intensity.
10
Sep
A point source S emitting light of wavelength 600 nm is placed at a very small height h above a flat reflecting surface AB (see figure). The intensity of the reflected light is 36% of the incident intensity. A Lloyd's mirror of length 5 cm is illuminated with monochromatic light of wavelength lemda = (6000 [...]
A vessel ABCD of 10 cm width has two small slits S1 and S2 sealed with identical glass plates of equal thickness. The distance between the slits is 0.8 mm. POQ is the line perpendicular to the plane AB
10
Sep
A vessel ABCD of 10 cm width has two small slits S1 and S2 sealed with identical glass plates of equal thickness. The distance between the slits is 0.8 mm. POQ is the line perpendicular to the plane AB A Lloyd's mirror of length 5 cm is illuminated with monochromatic light of wavelength lemda = [...]
A glass 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. It is partly reflected at the upper and the lower surfaces
10
Sep
A glass 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. It is partly reflected at the upper and the lower surfaces A Lloyd's mirror of length 5 cm is illuminated with monochromatic [...]
The Young’s double-slit experiment is done in a medium of refractive index 4/3. A light of 600 nm wavelength is falling on the slits having 0.45 mm separation. The lower slit S2 is covered by a thin glass sheet of thickness
10
Sep
The Young’s double-slit experiment is done in a medium of refractive index 4/3. A light of 600 nm wavelength is falling on the slits having 0.45 mm separation. The lower slit S2 is covered by a thin glass sheet of thickness A Lloyd's mirror of length 5 cm is illuminated with monochromatic light of wavelength [...]