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In a plane electromagnetic wave, the ele...

In a plane electromagnetic wave, the electric field oscillates sinusoidally at a frequency of `2.5xx10^10Hz` and amplitued `480V//m`. The amplitude of oscillating magnetic field will be

A

`1.52xx10^(-8) Wb//m^(2)`

B

`1.52xx10^(-7) Wb//m^(2)`

C

`1.6xx10^(-6) Wb//m^(2)`

D

`1.6xx10^(-7) Wb//m^(2)`

Text Solution

Verified by Experts

The correct Answer is:
C
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RESNICK AND HALLIDAY-ELECTROMAGNETIC WAVES -PRACTICE QUESTIONS (Single Correct Choice Type )
  1. In a plane electromagnetic wave, the electric field oscillates sinusoi...

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  2. In a plane electromagnetic wave, the electric field oscillates sinusoi...

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  3. The frequency of e.m wave which is best suit to observe a particle of ...

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  4. An electric field (vec E) and a magnetic field (vec B)exist in a regio...

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  5. The sunlight strikes the upper atmosphere of the Earth with intensity ...

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  6. If epsilon0 and mu0 are respectively the electric permittivity and the...

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  7. Which one of the following equations represents the modified from of A...

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  8. If the velocity of light in free space is 3xx10^(8) m/s , then value o...

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

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  10. If E is an electric field and B is the magnetic induction then the ene...

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  11. Instantaneous displacement current of 1.0 A in the space between the p...

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  12. A beam of light of intensity 12 W/cm^(2) in incident on a totally refl...

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  13. A plane electromagnetic wave of wave intensity 6 W//m^(2) strikes a sm...

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  14. The average energy-density of electromagnetic wave given by E=(50N//C)...

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  15. The magnetic field in the plane electromagnetic wave is given by B(z...

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  16. Select the correct statement :

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  17. The order of increasing wavelength for blue (b) green ( g) red (r ) a...

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  18. Of the following human eyes are most sensitive to

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  19. If the wavelength of an electromagnetic wave is about the diameter of ...

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  20. Which of the following types of electromagnetic radiation travels at t...

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