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The magnetic field in a plane EM wave is...

The magnetic field in a plane EM wave is given by
`B = (100 mu T) sin [(2 x10^(15) s^(–1))(t – x//c)] hat(j)`
The equation for electric field is

A

`E=100 mu N//C sin [(2×10^(15)s^(–1))(t–x//c)](– hatk ) `

B

`E=3xx10^(10) mu N//C sin [(2×10^(15)s^(–1))(t–x//c)](– hatk ) `

C

`E=3xx10^(10) mu N//C sin [(2×10^(15)s^(–1))(t–x//c)] hatk `

D

`E=100 mu N//C sin [(2×10^(15)s^(–1))(t–x//c)] hatk `

Text Solution

Verified by Experts

The correct Answer is:
B
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MOTION-ELECTRO MAGNETIC WAVES -EXERCISE - 2
  1. In an electromagnetic wave, the direction of the magnetic field induct...

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  2. In an electromagnetic wave

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  3. The magnetic field in a plane EM wave is given by B = (100 mu T) sin...

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  4. For any E.M. wave if E = 100 V/m and B = 3.33 x10^(–7) T. Then the rat...

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  5. A variable frequency AC source is connected to a capacitor. Then on in...

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  6. source of an electromagnetic wave is

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  7. The dimension of E/H is that of

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  8. Poynting vector vec P for an EM wave is

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  9. Which one statement is incorrect about electromagnetic wave

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  10. In an electromagnetic wave, the amplitude of electric field is 10 V/m....

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  11. To establish an instantaneous displacement current of 2A in the space ...

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  12. Which of the following have zero average value in a plane electromagne...

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  13. Which one statement is incorrect

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  14. A plane electromagnetic wave of frequency 25 Mhz travels in free space...

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  15. Displacement current is

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  16. In a plane electromagnetic wave propagating in space has an electric f...

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  17. A radiowave has a maximum magnetic field induction of 10^(–4) T on arr...

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  18. A capacitor is having a capacity of 2pF. Electric field across the cap...

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  19. The shortest wavelength is for

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  20. An accelerated charge

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