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The maximum electric field of a plane el...

The maximum electric field of a plane electro- mag-netic wave is 88 V/m. The average energy density is

A

`3.4 xx10^(-8)J m^(-3)`

B

`13.7 xx10^(-8)J m^(-3)`

C

`6.8 xx10^(-8)J m^(-3)`

D

`1.7 xx10^(-8)J m^(-3)`

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AAKASH SERIES-ELECTROMAGNETIC WAVES-EXERCISE -II
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  5. A condenser is charged using a constant current. The ratio of the mag...

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  10. An electromagnetic wave of frequency upsilon=3 MHz passes from vacuum ...

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  11. A plane electromagnetic wave of frequency 50 MHz travels in free space...

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  12. A plane electromagnetic wave of frequency 40 MHz travels in free space...

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  13. In an apparatus, the electric field was found to oscillate with an amp...

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  14. For plane electromagnetic waves propagating in the z-direction , which...

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  15. The amplitude of electric field in an electromagnetic wave is 60 Vm^(...

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  16. Light with an energy flux of 18W//cm^(2) falls on a non-reflecting sur...

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  17. A uniform round object of mass M, radius R and moment of inertia about...

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  18. Light with energy flux 36w/cm2 is incident on a well polished metal sq...

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  19. The maximum electric field of a plane electro- mag-netic wave is 88 V/...

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  20. The maximum electric field of a plane electro- mag-netic wave is 88 V/...

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