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Consider the following statements about e.m. wave and choose the correct ones `S_1`: em wave having wavelengths 1000times smaller than light wave are called X-rays.
`S_2`: Ultraviolet wave are used in the treatment of swollen joints.
`S_3`: Alpha and gamma rays are e.m. wave
`S_4`: de-Broglie wave are not electromagnetic in nature
`S_5`: EM wave exhibits polarization while sound wave do not.

A

S1, S4 and S5

B

S3, S4 and S5

C

S1, S3 and S5

D

S2, S3 and S4

Text Solution

Verified by Experts

The correct Answer is:
A
S1, S4 and S5
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ERRORLESS-WAVE OPTICS AND ELECTROMAGNETIC THEORY-NCERT BASED QUESTIONS (EM Waves )
  1. The wavelength of the matter wave is independent of

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  2. An electromagnetic wave is propagating along Y-axis. Then

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  3. Consider the following statements about e.m. wave and choose the corre...

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  4. The wavelength of the short radio waves, microwaves, ultraviolet waves...

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  5. Light is an electromagnetic wave. Its speed in vacuum is given by the ...

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  6. The speed of electromagnetic wave in vacuum depends upon the source of...

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  7. In an apparatus the electric field was found to oscillate with an ampl...

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  8. The electromagnetic wave travel with a velocity

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  9. An electromagnetic wave going through vacuum is described by E= E0 s...

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  10. A plane electromagnetic wave travels in free space along x-axis. At a ...

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  11. The average electric field of electromagnetic waves in certain region ...

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  12. Electromagnetic waves travel in a medium which has relative permeabili...

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  13. A new system of unit is evolved in which the values of mu(0) and epsil...

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  15. A plane e.m. wave travelling along the x-direction has a wavelength of...

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  16. What does the pointing vector represent

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  17. An electromagnetic wave going through vacuum is described by vecE=E(0)...

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  18. A radio receiver antenna that is 2 m long is oriented along the direct...

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  19. A point source of electromagnetic radiation has an average power outpu...

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