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A plane electromagnetic wave travels in free space along x-axis. At a particular point in space, the electric field along y-axis is `9.3 V m^(–1)`. The magnetic induction (B) along z-axis is

A

`3.1xx10^(-8)` T

B

`3xx10^(-5)` T

C

`3xx10^(-6)` T

D

`9.3xx10^(-6)` T

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The correct Answer is:
A
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RESNICK AND HALLIDAY-ELECTROMAGNETIC WAVES -PRACTICE QUESTIONS (Single Correct Choice Type )
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  4. A plane e.m. wave travelling along the x-direction has a wavelength of...

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  6. An electromagnetic wave of frequency v=3.0 MHz passes from vacuum into...

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  7. A plane electromagnetic wave E(z) = 100 "cos" (6xx10^(8)t +4x) V/m pro...

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  8. The dimensions of S = (1//mu(0)) vecExxvecB are

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  9. The time -averaged energy in a sinusoidal electromagnetic wave is

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  11. The light intensity 10 m from a point source is 1000 W/m^(2) . The int...

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  14. The rms value of the electric field of the light from the sun is 720 N...

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  15. Evidence that electromagnetic waves carry momentum when

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  16. Light of uniform intensity shines perpendicularly on a totally absorbi...

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  17. A linearly polarized transverse wave is propagating in z direction thr...

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  18. A vertical automobile radio antenna is sensitive to electric fields th...

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  20. For linearly polarized light the plane of polarization is

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