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Which one of the following statement is ...

Which one of the following statement is true?

A

Both light and sound waves can travel in vacuum.

B

The sound waves in air are longitudeinal,while light waves are transverse

C

Both lght and sound waves in air are longitudinal

D

Both light and sound waves can travel in vacuum.

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MODERN PUBLICATION-UNIT TEST -06-EXERCISE
  1. Which one proves transverse nature of waves?

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

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  3. Which one of the following statement is true?

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  4. Which one of the following does not show polarisation?

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  5. Refractive index of a maerial is equal to tangent of polarising angle....

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  6. Polarised light can be produced by

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  7. An unpolarised beam of light of intensity I0 is incident on a combina...

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  8. A ray of ligth is incidentt on a glas plate at an angle of 60^@.What w...

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  9. Light from a denser medium I goes to a rarer medium II.When angle of i...

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  10. Two plane mirrors A and B are aligned parallel to each other ,as shown...

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  11. A point source of light B,placed in front of the centre of a mirror of...

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  12. A student performed the experiment of determining the focal length of ...

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  13. A concave mirror s placed on a horizontal table with its axis directed...

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  14. In an experiment to determine the focal length (f) of a concave mirror...

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  15. A container is filled with water (mu= 1.33) upto a height of 33.25 cm ...

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  16. A ray of light passes through four transparent media with refractive i...

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  17. A light beam is travelling from Region I to IV (figure). The refractiv...

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  18. A ray of light is incident at the glass-water interface at an angle i....

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  19. A ray of light travelling in a transparent medium of refractie index m...

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  20. A beam of light is converging towards a point on a screen.A plane para...

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