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The diffraction effect of light expresse...

The diffraction effect of light expresses that

A

light is transverse wave motion

B

light is wave motion

C

light is longitudinal wave motion

D

light has quantum nature

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The correct Answer is:
B
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NIKITA PUBLICATION-INTERFERENCE AND DIFFRACTION-MULTPLE CHOICE QUESTIONS
  1. On increasing the slite widht, the width of central maximum

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  2. The position of minima in the diffraction pattern due to a single slit...

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  3. The diffraction effect of light expresses that

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  4. The size of the obstacel in order to observe diffraction fo light must...

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  5. Fresnel's zones are known as half period zones because the path diffre...

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  6. The amplitudes of two consecutive half period zone are of

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  7. The phase difference between the first and thrid half period zone is

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  8. The central point of the diffraction pattern due to a circular disc is

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  9. In the diffraction pattern due to single slit, in the direction of the...

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  10. A plane wavefront in incident normally on a circular aperture and diff...

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  11. Which of the following waves are diffracted by an obstacle of zise 1 c...

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  12. The centre of the diffraction pattern in Fraunhofer diffraction is al...

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  13. The cause of hearing of sound, produced in one room, in a nearby room ...

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  14. What type of diffraction takes place in case of Yong's double slite ex...

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  15. The condition for observing Fraunhofer diffraction from a single slit ...

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  16. In number of coherent sources are infinity them phenomenon of interfer...

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  17. Crystalline structure of solids can be studied by using the method of

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  18. Light and radio wavs both are electromagnetic in nature. Radiowaves un...

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  19. First diffraction minima due to of a single slit diffraction is at the...

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  20. Light d of wavelength 5000Å is incident normally on a slite. The first...

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