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The electric field of a plane electromag...

The electric field of a plane electromagnetic wave in vaccum is represented by
`E_x = 0,E_y = 0.5 cos [2pi xx 10^8 (t-x//c)]` and `E_z = 0`.
What is the direction of propagation of electromagnetic waes?

A

moving along X-direction with frequency `10^6Hz` and wavelength 100 m.

B

moving along X-direcin with frequency `10^6Hz` and wavelength 200 m.

C

Moving along Y-direcion with frequency `10^6HZ` and wavelength 200 m.

D

moving along Y-direction with frequency `2 pi xx 10^6` Hz and wavelength 200 m.

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MODERN PUBLICATION-UNIT TEST-05-EXERCISE
  1. Which of the following statements is false for the properties of elect...

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  2. The oscillating electric field of an electromagnetic wave is given by ...

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  3. The electric field of a plane electromagnetic wave in vaccum is repres...

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  4. Which of the following are not electromagnetic waves?

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  5. Which of the following has minimum wavelength

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  6. Arrange the given electromagnetic radiations in the descending order o...

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  7. The frequency of gamma-rays,X-rays and ultraviolet rays are a,b and c ...

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  8. According to Maxwell's hypothesis, a changing electric field gives ris...

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  9. Velocity of light is equal to

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  10. The velocity of electromagnetic waves in free space is 3 xx 10^8 m s^(...

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  11. Deduce an expression for the frequency of revolution of a charged part...

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  12. Show that the radiations pressure exerted by an EM wave of intensity I...

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  13. In general ,the wavelength of microwaves is

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  14. Which of the following will deflect in electric field?

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  15. In these question, a statement of assertion followed by a statement of...

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  16. In these question, a statement of asertion followed by a statement of ...

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  17. In these question, a statement of assertion followed by a statement of...

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  18. In these question, a statement of asertion followed by a statement of ...

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  19. In these question, a statement of assertion followed by a statement of...

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  20. In these question, a statement of asertion followed by a statement of ...

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