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The oscillating electric field of an ele...

The oscillating electric field of an electromagnetic wave is given by `E_y=30 sin(2xx10^11 t + 300 pix)vm^-1`.
Obtain the value of wavelength of the electromagnetic wave.

A

the wavelength `gamma` is 188.5 m.

B

the wave number k is 0.33 rad `m^(-1)`.

C

the wave amplitude is `10 V m^(-1)`

D

the wave is propating along Y-direction.

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MODERN PUBLICATION-UNIT TEST-05-EXERCISE
  1. The electric and magnetic fields associated with an electromagnetic wa...

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  2. Which of the following statements is false for the properties of elect...

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

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

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  5. Which of the following are not electromagnetic waves?

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  6. Which of the following has minimum wavelength

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

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

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

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  10. Velocity of light is equal to

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

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

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

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  14. In general ,the wavelength of microwaves is

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

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

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

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

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

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

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