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Out of the following options which one c...

Out of the following options which one can be used produce a propagating electromagnetic wave?

A

A charged moving at constant velocity

B

A stationary charge

C

A chargeless particle

D

An accelerating charge

Text Solution

Verified by Experts

The correct Answer is:
d
Accelerating charge produce electromagnetic
wave.
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PRADEEP-ELECTROMAGNETIC WAVES-Exercise
  1. The source of electromagnetic waves can be a charge.

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  2. An electromagnetic wave of intensity I falls on a surface kept in vacu...

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  3. Out of the following options which one can be used produce a propagati...

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  4. The electric field on an electromagnetic wave in free space is given b...

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  5. If mu0 be the permeability and k0 , the dielectric constant of a mediu...

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  6. An em wave going through vacuum is described by E=E0sin(kx-omegat) B...

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  7. An electromagnetic wave of frequency v=3.0 MHz passes from vacuum into...

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  8. The amplitude of em wave in vacuum is doubled with no other changes ma...

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  9. Dimension of (1)/(mu(0)epsilon(0)), where symbols have usual meaning, ...

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  10. The ratio of amplitude of magnetic field to the amplitude of electric ...

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

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  12. The electric field part of an electromagnetic wave in a medium is repr...

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  13. The refractive index and the permiability of a medium are respectively...

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  14. The energy contained in a small volume through which an electromagneti...

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  15. In an electromagnetic wave, the electric and magnetizing field are 100...

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

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  17. A small metallic ball is charged positively and negatively in a sinuso...

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  18. A flood light is covered with a fitter than transmits red light. The e...

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  19. If a 100 watt bulb acts as a point source and has 2.5% efficiency, the...

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  20. If a 100 watt bulb acts as a point source and has 2.5% efficiency, the...

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