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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 charge moving at constant velocity.

B

A stationary charge

C

A chargeless particle

D

An accelerating charge

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The correct Answer is:
D
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MOTION-ELECTRO MAGNETIC WAVES -EXERCISE - 3 (SECTION - A)
  1. The electric and magnetic field of an electromagnetic wave is

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  2. Assertion : Displacement current goes through the gap between the plat...

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

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  4. Which of the following statement is false for the properties of electr...

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  5. The dimensions of (mu(0)epsilon(0))^(-1//2) are

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  6. The electric and the magnetic field, associated with a electromagnetic...

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  7. The decreasing order of wavelength of infrared, microwave, ultraviolet...

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  8. The electric field associated with an electromagnetic wave in vacuum i...

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

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  10. An electromagnetic wave in vacuum has the electric and magnetic field ...

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  11. The condition under which a microwave oven heats up a food item contai...

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  12. The energy of the electromagetic wave is of the order of 15 keV. To wh...

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  13. A radiation of energy E falls normally on a perfectly reflecting surfa...

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  14. A laser beam is of 9 mW, diamter = 2 mm. Then what is the amplitude of...

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  15. The intensity of sun on earth is 1400 W/m^(2) Assuming earth to be a b...

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  16. For an EMWave, E = E(0)sin 12 xx 10^(6) [Z-2xx10^(8)t]N/C in a med...

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  17. If velocity of an electromagnetic wave in a medium is 3 x10^(8) m/s th...

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  18. In the EM wave the amplitude of magnetic fild H(0) and the amplitude o...

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

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  20. An EM wave is propagating in a medium whith a velocity vecv=vhati. The...

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