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As we change the colour of light from Re...

As we change the colour of light from Red to Blue, which of the following is correct for the polarizing angle and critical angle of glass ?

A

the formaer increases, the latter decreases

B

the former decreases, the latter increases

C

the former increases, the latter increases

D

the former decreases, the latter decreases

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The correct Answer is:
A
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NARAYNA-WAVE OPTICS-C . U . Q (Polarisation)
  1. Choose the correct statement .

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  2. The polarising angle for glass is

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  3. When an unpolarised light is polarized, then the intensity of light of...

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  4. Unpolarised light is incident on two polarizing sheets which are so or...

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  5. When light falls on two polaroid sheets, one observes complex brightne...

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  6. Polaroid are used

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  7. A diffraction pattern is obtained using a beam of redlight. What happe...

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  8. In a diffraction pattern the width of any fringe is

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  9. Yellow light is used in a single slit of diffraction experiment with s...

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  10. A star is going away from the earth. An observer on the earth will see...

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  11. Red shift is an illustration of

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  12. If the shift of wavelength of light emitted by a star is towards viole...

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  13. When there is a relative motion of an observer from a source of light,...

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  14. In the context of Doppler effect in light, the term red shift signifie...

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  15. As we change the colour of light from Red to Blue, which of the follow...

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  16. Atmospheric refraction is due to

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  17. Which of the following phenomenon is not common to sound and light wav...

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  18. Polarisation can be produced by

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  19. An unpolarised light is incident on a surface separating two transpare...

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  20. The intensity of the polarized transmitted through the analyzer is giv...

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