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Light of wavelength 600ηm is incident no...

Light of wavelength 600ηm is incident normally on a slit of width 0.2mm. The angular width of central maxima in the diffraction pattern is ?

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1.2`xx 10^-3`m
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BINA LIBRARY-OPTICS -II-EXERCISE
  1. In Young's double slit experiment, the slits are seperated by 0.24 mm....

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  2. In Young's experiment, the width of the fringes obtained with light of...

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  3. Light of wavelength 600ηm is incident normally on a slit of width 0.2m...

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  4. What is the Brewster angle for air to glass transition? (Refractive in...

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  5. The amplitude ratio of two sources is 5 : 1 . Obtain their intensity r...

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  6. In a Young's double slit experiment distance between the slits is 1 mm...

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  7. Write two difference between real and virtual image ?

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  8. What is a beam of light?

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  9. Two waves of same frequency , but of amplitudes in the ratio 1 : 3 are...

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  10. In Young's experiment, the ratio of maximum to minimum intensities of ...

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  11. In Young's double slit experiment on interference the ratio of intensi...

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  12. Two slits, 4 mm apart, are illuminated by light of wavelength 6000Å . ...

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  13. In Young's double slit experiment, intensity on screen at a point wher...

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  14. In a Young's double slit experiment, using sodium light ( lamda = 589...

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  15. When light is incident at polarising angle, which of the following is ...

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  16. What changes occurs on polarisation of light?

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  17. Which of the following undergo maximum diffraction?

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  18. Light waves are

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  19. Light waves are transverse in nature. This is indicated by

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  20. In Young's double slit experiment, the separation between the slits is...

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