Wave Optics questions
833 published questions with worked solutions.
- In a Young's double slit experiment, the intensity at a point is (1/4)ᵗʰ of the maximum intensity, the minimum distance of the...
- When a Polaroid sheet is rotated between two crossed polaroids then the transmitted light intensity will be maximum for a...
- A parallel beam of monochromatic light of wavelength 5000 Å is incident normally on a single narrow slit of width 0.001 mm. The...
- In Young's double slit experiment, light from two identical sources are superimposing on a screen. The path difference between...
- In a single slit diffraction pattern, a light of wavelength 6000 Å is used. The distance between the first and third minima in...
- A beam of unpolarised light of intensity I₀ is passed through a Polaroid A and then through another Polaroid B which is oriented...
- The diffraction pattern of a light of wavelength 400 nm diffracting from a slit of width 0.2 mm is focused on the focal plane of...
- When unpolarized light is incident at an angle of 60° on a transparent medium from air, the reflected ray is completely...
- The width of one of the two slits in a Young's double slit experiment is three times the other slit. If the amplitude of the...
- A fringe width of 6 mm was produced for two slits separated by 1 mm apart. The screen is placed 10 m away. The wavelength of...
- In Young's double slit arrangement, slits are separated by a gap of 0.5 mm, and the screen is placed at a distance of 0.5 m from...
- If the source of light used in a Young's double slit experiment is changed from red to violet :
- An unpolarized light beam is incident on the polarizer of a polarization experiment and the intensity of light beam emerging from...
- The angular resolution of a 10 cm diameter telescope at a wavelength of 5000 Å is of the order of :
- In Young's double slit experiment, if the source of light changes from orange to blue then :
- The difference in the number of waves when yellow light propagates through air and vacuum columns of the same thickness is one....
- The light waves from two coherent sources have same intensity I_1=I_2=I_0. In inteference pattern the intensity of light at...
- Consider the diffraction pattern obtained from the sunlight incident on a pinhole of diameter 0.1 . If the diameter of the...
- Two coherent light sources having intensity in the ratio 2x produce an interference pattern. The ratio I_ max -I_ min I_ max +I_...
- In the Young's double slit experiment, the distance between the slits varies in time as d(t)=d_0+a_0 t; where d_0, and a_0 are...
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