Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions)
In a Biprism experiment with sodium light, bands of width 0.0195 cm are observed at 100 cm from slit. On introducing a convex lens 30 cm away from the slit between biprism and screen,
11
Oct
In a Biprism experiment with sodium light, bands of width 0.0195 cm are observed at 100 cm from slit. On introducing a convex lens 30 cm away from the slit between biprism and screen, bands of width 0.0195 cm are observed at 100 cm from slit. On introducing a convex lens 30 cm away from [...]
A monochromatic light of lemda = 5000 A is incident on two slits separated by a distance of 5 * 10^4 m. The interference pattern is seen on a screen placed at a distance of 1 m from the slits.
11
Oct
A monochromatic light of lemda = 5000 A is incident on two slits separated by a distance of 5 * 10^4 m. The interference pattern is seen on a screen placed at a distance of 1 m from the slits. A monochromatic light of lemda = 5000 A is incident on two slits separated by [...]
A double slit of separation 1.5 mm is illuminated by white light ( between 4000 and 8000 A). On a screen 120 cm away colored interference pattern is formed. If a pinhole is made on this
11
Oct
A double slit of separation 1.5 mm is illuminated by white light ( between 4000 and 8000 A). On a screen 120 cm away colored interference pattern is formed. If a pinhole is made on this A double slit of separation 1.5 mm is illuminated by white light ( between 4000 and 8000 A). On [...]
A monochromatic beam of light of 6000 A is used in YDSE set-up. The two slits are covered with two thin films of equal thickness t but of different refractive indices as shown in figure.
11
Oct
A monochromatic beam of light of 6000 A is used in YDSE set-up. The two slits are covered with two thin films of equal thickness t but of different refractive indices as shown in figure. A monochromatic beam of light of 6000 A is used in YDSE set-up. The two slits are covered with two [...]
One slit of a double slit experiment is covered by a thin glass plate of refractive index 1.4 and the other by a thin glass plate of refractive index 1.7. The point on the screen, where
11
Oct
One slit of a double slit experiment is covered by a thin glass plate of refractive index 1.4 and the other by a thin glass plate of refractive index 1.7. The point on the screen, where One slit of a double slit experiment is covered by a thin glass plate of refractive index 1.4 and [...]
Two coherent sources S1 and S2 separated by distance 2 lemda emit light of wavelength lemda in phase as shown in the figure. A circular wire of radius 100 lemda is placed in such a way
11
Oct
Two coherent sources S1 and S2 separated by distance 2 lemda emit light of wavelength lemda in phase as shown in the figure. A circular wire of radius 100 lemda is placed in such a way Two coherent sources S1 and S2 separated by distance 2 lemda emit light of wavelength lemda in phase as [...]
Three slabs A, B and C are placed in front of slits in YDSE as shown in figure. Refractive index of slabs A, B and C are 4/3, 5/3 and 8/3 respectively and thickness of A, B and c are 2mm
11
Oct
Three slabs A, B and C are placed in front of slits in YDSE as shown in figure. Refractive index of slabs A, B and C are 4/3, 5/3 and 8/3 respectively and thickness of A, B and c are 2mm 5/3 and 8/3 respectively and thickness of A B and c are 2mm B [...]
Bichromatic light is used in YDSE having wavelengths lemda 1 = 400 nm and lemda 2 = 700 nm. Find minimum order of lemda 1 which overlaps with lemda 2.
11
Oct
Bichromatic light is used in YDSE having wavelengths lemda 1 = 400 nm and lemda 2 = 700 nm. Find minimum order of lemda 1 which overlaps with lemda 2. Bichromatic light is used in YDSE having wavelengths lemda 1 = 400 nm and lemda 2 = 700 nm. Find minimum order of lemda 1 [...]
In YDSE, find the thickness of a glass slab (in mu m) which should be placed before the upper slit so that the central maximum now lies at a point where 5th bright fringe was lying earlier
11
Oct
In YDSE, find the thickness of a glass slab (in mu m) which should be placed before the upper slit so that the central maximum now lies at a point where 5th bright fringe was lying earlier find the thickness of a glass slab (in mu m) which should be placed before the upper slit [...]
Interference fringes are produced by a double-slit experiment and a piece of plane parallel glass of refractive index 1.5 is interposed in one of the interfering beams. If the fringes are displaced through
11
Oct
Interference fringes are produced by a double-slit experiment and a piece of plane parallel glass of refractive index 1.5 is interposed in one of the interfering beams. If the fringes are displaced through A monochromatic light of lemda = 500 A is incident on two identical slits separated by a distance of 5 * 10^-4 [...]