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The width of the difraction band varies...

The width of the difraction band varies

A

directly as the distance between sit and the screen

B

inversly as the wavelength

C

directly as the width of the slit

D

none of the above

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MODERN PUBLICATION-UNIT TEST -06-EXERCISE
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  2. Scattering of light is a direct consequence of

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  3. The width of the difraction band varies

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  4. If the diffraction pattern due to single slit of width a with incident...

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  5. What will be the effect on the interferece fringes,if red light is rep...

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  6. The interfernce phenomenon differs from diffraction in that unlike dif...

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  7. The resolution limit of the eye is 1 minute.At a distance x km from th...

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  8. Two points separated by a distance of 0.1 mm can just be inspected in ...

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  9. the limit of resolution of a 100 cm aperture telescope for light for w...

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  10. The liit of resuolution of one meter radio telescope for radio waves ...

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  11. The aperture of the largest telescope in teh world is of the order of ...

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  12. Which of the following phenomenon shows the transverse nature of light...

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  13. The waves that cannot be polarised are:

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  14. When a polariod is rotated,the intenstiy of ligth is not found to vary...

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  15. What are plane of polarisation and plane of vibration?

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  16. In the propagation of ligth waves,the ngle between the direction of pr...

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  17. When the light is incident at the polarising angle ,which of the follo...

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  18. A ray of light is incident on a medium at polarising angle .What is th...

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  19. What is the polarising anle of a medium of refractive index sqrt3?

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  20. The expression relating polarising angle nad refrractive indes is

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