A linear aperture whose width is 0.02 cm is placed immediately in front of a lens
A linear aperture whose width is 0.02 cm is placed immediately in front of a lens of focal length 60…
7 years ago
Wave Optics
In Young’s double slit interference experiment, using two coherent waves
In Young's double slit interference experiment, using two coherent waves of different amplitudes, the intensities ratio between bright and dark…
7 years ago
The polarising angle of glass is 57⁰. A ray of light which is incident at this angle
The polarising angle of glass is 57⁰. A ray of light which is incident at this angle will have an…
7 years ago
In Young’s double slit experiment, the ratio of maximum and minimum intensities
In Young's double slit experiment, the ratio of maximum and minimum intensities in the fringe system is 9:1. The ratio…
7 years ago
A plane wave of wavelength 6250Å is incident normally on a slit of width 2×10⁻² cm.
A plane wave of wavelength 6250Å is incident normally on a slit of width 2x10⁻² cm. The width of the…
7 years ago
White light reflected from a soap film (Refractive Index =1.5) has a maxima
White light reflected from a soap film (Refractive Index =1.5) has a maxima at 600 nm and a minima at…
7 years ago
Two coherent sources of intensity ratio α interfere. In interference pattern,
Two coherent sources of intensity ratio α interfere. In interference pattern, Imax - Imin/ Imax+ Imin is equal to Options…
7 years ago
In Young’s double slit experiment, the fringe width is 1×10⁻⁴ m, if the distance
In Young's double slit experiment, the fringe width is 1x10⁻⁴ m, if the distance between the slit and screen is…
7 years ago
In Young’s double slit experiment, the locus of the point P lying in a plane
In Young's double slit experiment, the locus of the point P lying in a plane with a constant path difference…
7 years ago
A plane polarised light is incident normally on a tourmaline plate. Its E vector make
A plane polarised light is incident normally on a tourmaline plate. Its E vector make an angle of 60⁰ with…
7 years ago