Chapter 16 – Wave Motion and Waves on a String
Sahay Sir > Question Answers > Cengage NEET by C.P Singh > Part 1 > Chapter 16 - Wave Motion and Waves on a String
Plane polarised light is passed through a polaroid. On viewing through the polaroid we find that when the polaroid is given one complete rotation about the direction of light
17
Nov
Plane polarised light is passed through a polaroid. On viewing through the polaroid we find that when the polaroid is given one complete rotation about the direction of light Plane polarised light is passed through a polaroid. On viewing through the polaroid we find that when the polaroid is given one complete rotation about the [...]
The amplitude modulated (AM) radio wave bends appreciably round the corners of a 1m×1m board but the frequency modulated (FM) wave only negligible bends. If the average wavelengths of AM and FM waves are λ0 and λr.
17
Nov
The amplitude modulated (AM) radio wave bends appreciably round the corners of a 1m×1m board but the frequency modulated (FM) wave only negligible bends. If the average wavelengths of AM and FM waves are λ0 and λr. glass and water decreases in the following order The velocity of light in diamond November 17, 2020 Category: [...]
Interference fringes were produced in young’s double slit experiment using light of wave length 5000Å,When a film of material 2.5×10^−3cm thick was placed over over of the slits, the fringe pattern shifted by a distance equal to 20 fringe width. The refractive index of the material of the film is
17
Nov
Interference fringes were produced in young’s double slit experiment using light of wave length 5000Å,When a film of material 2.5×10^−3cm thick was placed over over of the slits, the fringe pattern shifted by a distance equal to 20 fringe width. The refractive index of the material of the film is Interference fringes were produced in [...]
Tags:
Interference fringes were produced in young's double slit experiment using light of wave length 5000Å ,
the fringe pattern shifted by a distance equal to 20 fringe width. The refractive index of the material of the film is ,
When a film of material 2.5×10^−3cm thick was placed over over of the slits ,
A thin mica sheet of thickness 2×10^−6 m and refractive index (μ=1.5) is introduced in the path of the first wave. The wavelength of the wave used is 5000Å. The central bright maximum will shift
17
Nov
A thin mica sheet of thickness 2×10^−6 m and refractive index (μ=1.5) is introduced in the path of the first wave. The wavelength of the wave used is 5000Å. The central bright maximum will shift A thin mica sheet of thickness 2×10^−6 m and refractive index (μ=1.5) is introduced in the path of the first [...]
A thin sheet of glass (refractive index 1.5) of thickness 6 microns, introduced in the path of one of the interfering beams in a double-slit experiment shift the central fringe to a position earlier occupied by the fifth bright fringe. The wavelength of light used is
17
Nov
A thin sheet of glass (refractive index 1.5) of thickness 6 microns, introduced in the path of one of the interfering beams in a double-slit experiment shift the central fringe to a position earlier occupied by the fifth bright fringe. The wavelength of light used is A thin sheet of glass (refractive index 1.5) of [...]
If a transparent medium of refractive index μ=1.5 and thickness t = 2.5 × 10^−5m is inserted in front of one of the slits of Young’s Double Slit experiment, how much will be the shift in the interference pattern? The distance between the slits is 0.5mm and that between slits and screen is 100cm.
17
Nov
If a transparent medium of refractive index μ=1.5 and thickness t = 2.5 × 10^−5m is inserted in front of one of the slits of Young’s Double Slit experiment, how much will be the shift in the interference pattern? The distance between the slits is 0.5mm and that between slits and screen is 100cm. how [...]
Tags:
how much will be the shift in the interference pattern? The distance between the slits is 0.5mm and that between slits and screen is 100cm. ,
If a transparent medium of refractive index μ=1.5 and thickness t = 2.5 × 10^−5m is inserted in front of one of the slits of Young's Double Slit experiment ,
Light of wavelength 5000Å is travelling in air. A thin glass plate (mu=1.5) of thickness 1mm is placed in the path of light. The change in phase of light is
17
Nov
Light of wavelength 5000Å is travelling in air. A thin glass plate (mu=1.5) of thickness 1mm is placed in the path of light. The change in phase of light is Light of wavelength 5000Å is travelling in air. A thin glass plate (mu=1.5) of thickness 1mm is placed in the path of light. The change [...]
Fig, here shows P and Q as two equally intense coherent sources emitting radiations of wavelength 20m. The separation PQ is 5m, and phase of Q is ahead of the phase P by 90∘. A, B and C are three distant points of observation equidistant from the mid – point of PQ. The intensity of radiations of A, B, C will be in the ratio
17
Nov
Fig, here shows P and Q as two equally intense coherent sources emitting radiations of wavelength 20m. The separation PQ is 5m, and phase of Q is ahead of the phase P by 90∘. A, B and C are three distant points of observation equidistant from the mid – point of PQ. The intensity of [...]
Tags:
and phase of Q is ahead of the phase P by 90∘. A ,
B ,
B and C are three distant points of observation equidistant from the mid - point of PQ. The intensity of radiations of A ,
C will be in the ratio ,
Fig ,
here shows P and Q as two equally intense coherent sources emitting radiations of wavelength 20m. The separation PQ is 5m ,
Three waves of equal frequency having amplitudes 10μm, 4μm, 7μm arrive at a given point with successive phase difference of π/2, the amplitude of the resulting wave in μm is given by
17
Nov
Three waves of equal frequency having amplitudes 10μm, 4μm, 7μm arrive at a given point with successive phase difference of π/2, the amplitude of the resulting wave in μm is given by 4μm 7μm arrive at a given point with successive phase difference of π/2 the amplitude of the resulting wave in μm is given [...]
When a transparent parallel plate of uniform thickness t and refractive index μ is interposed normally in the path of a beam of light, the optical path is
17
Nov
When a transparent parallel plate of uniform thickness t and refractive index μ is interposed normally in the path of a beam of light, the optical path is the optical path is When a transparent parallel plate of uniform thickness t and refractive index μ is interposed normally in the path of a beam of [...]