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Which of the following is not an electro...

Which of the following is not an electromagnetic wave?

A

X-rays

B

Gamma rays

C

Cathode rays

D

Infrared rays

Text Solution

Verified by Experts

The correct Answer is:
C

Cathode rays
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ERRORLESS-WAVE OPTICS AND ELECTROMAGNETIC THEORY-NCERT BASED QUESTIONS (EM Waves )
  1. If lambdav, lambdax and lambdam represents the wavelength of visible...

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  2. The pressure exerted by an electromagnetic wave of intensity l ("watt/...

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  3. Which of the following is not an electromagnetic wave?

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  4. The wavelength of the matter wave is independent of

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

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

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

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

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

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

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  11. The electromagnetic wave travel with a velocity

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

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

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

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

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

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  17. Which one of the following is the property of a monochromatic, plane e...

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

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  19. What does the pointing vector represent

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

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