Wave Optics questions
833 published questions with worked solutions.
- In a single slit experiment, the width of the slit is doubled. Which one of the following statements is correct?
- In the Young's double slit experiment, the intensity at a point on the screen, where the path difference is ( = wavelength) is ....
- The fringe width in an interference pattern is 'X'. the distance between the sixth dark fringe from one side of central bright...
- In Young's double slit experiment using monochromatic light of wavelength ' ' the maximum intensity of light at a point on the...
- A wavefront is a surface
- Two wavelength 590 nm and 596 nm of sodium light are used one after another, to study diffraction taking place at single slit of...
- A parallel beam of monochromatic light falls normally on a single narrow slit. The angular width of the central maximum in the...
- Which of the following is NOT involved in the formation of secondary rainbow?
- In Young's double slit experiment the separation between the slits is doubled without changing other setting of the experiment to...
- A person is observing a bacteria through a compound microscope. For better observation and to improve its resolving power he...
- Two sources of light 0.6 mm apart and screen is placed at a distance of 1.2 m from them. A light of wavelength 6000 A used. Then...
- Sodium light ( =6 10^ -7 , m ) is used to produce interference pattern. The observed fringe width is 0.12 mm. the angle between...
- A plate of refractive index 1.6 is introduced in the path of light from one of the slits in Young's double slit experiment then
- In Young's double slit experiment, the intensity of light at a point on the screen where the path difference is is x units, being...
- In biprism experiment, if 5^ th bright band with wavelength _1 coincides with 6^ th dark band with wavelength _2 then the ratio (...
- In young's double slit experiment, the nth maximum of wavelength _1 is at a distance of y_1 from the central maximum. When the...
- In the Young's double slit experiment, angular width of fringes is 0.20^ for sodium light of wavelength 5890 A . If the complete...
- A parallel beam of light of wavelength ' ' is incident normally on a narrow slit. A diffraction pattern is formed on a screen...
- In Young's double slit experiment with monochromatic light, fringes are obtained on a screen placed at some distance from the...
- The thickness of a plate having refractive index ' ' which will produce a change in optical path equal to half the wavelength of...
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