Wave Optics questions
833 published questions with worked solutions.
- Converging lens of telescope 5 cm in diameter has focal length 25 cm. In the focal plane of the lens the distance between the...
- In Young's double slit experiment, in an interference pattern, a minimum is observed exactly in front of one slit. The distance...
- In a Young's double slit experiment, the intensities at two points for the path difference 4 and 3 ( being the wavelength of...
- A ray of light is incident of the surface of a glass plate at an angle of incidence equal to Brewster's angle . If denotes the...
- In Young's double slit experiment, green light is incident on two slits. The interference pattern is observed on a screen. Which...
- In Young's double slit experiment, the fifth maximum with wavelength ' _1' is at a distance 'y_1' and the same maximum with...
- In Young's double slit experiment, green light is incident on two slits. The interference pattern is observed on a screen. Which...
- Considering interference between two sources of intensities 'I' and '4I', the intensity at a point where the phase difference is...
- The phase difference between two waves giving rise to dark fringe in Young's double slit experiment is (n is the integer)
- How is the interference pattern affected when violet light replaces sodium light ?
- In Fraunhofer diffraction pattern, slitwidth is 0.5 mm and screen is at 2 m away from the lens. If wavelength of light used is...
- Two identical lights waves having phase difference propagate in same direction. When they superpose, the intensity of resultant...
- A parallel beam of monochromatic light falls normally on single narrow slit. The angular width of the central maximum in the...
- In a Fraunhofer diffraction at a single slit of width 'd' and incident light of wavelength 5500 A , the first minimum is observed...
- A monochromic ray of light travels through glass slab and water column. The number of waves in glass slab of thickness 4 cm is...
- In a biprism experiment, the distance between the two sources is doubled and the distance between the slit and the eyepiece is...
- In Young's double slit experiment when a glass plate of refractive index 1.44 is introduced in the path of one of the interfering...
- One of the slits in Young's double slit experiment is covered with a transparent sheet of thickness 2.9 10^ -3 cm. The central...
- A beam of light is incident on a glass plate at an angle of 60^0. The reflected ray is polarized. If angle of incidence is 45^0...
- In Young's double slit experiment the angular width of a fringe is found to be 0.2^ on a screen placed 1m away. The wavelength of...
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