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If a portion of elctromagnetic wave of e...

If a portion of elctromagnetic wave of energy U is propaging with speed c, then linear momentum of the electromagnetic wave...........

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The correct Answer is:
`U//c`
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PRADEEP-ELECTROMAGNETIC WAVES-Exercise
  1. The velocity of electromagnetic waves depends entirely on the ...........

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  2. The force exerted by electromagnetic wave on unit area of the surface ...

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  3. If a portion of elctromagnetic wave of energy U is propaging with spee...

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  4. The cross product vecExxvecB (where vecE =electric field vector and ve...

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  5. The ratio of omega//k for a travelling wave (where omega is the angula...

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  6. The orderly distrubution of electromagnetic radiations according to th...

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  7. The electromagnetic wave is of frequency range from 5xx10^5 Hz to 10^...

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  8. The ultraviolet rays were discovered by .......... in ..........

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  9. The electromagnetic waves of frequency range 3xx10^18 to 5xx10^22 are ...

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  10. The electromagnetic waves which are used in the working of solar water...

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  11. The sequence (order) in which electromagnetic waves of different wavel...

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  12. The spectrum which we can see through our eyes is called.........

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  13. A parallel plate capacitor of plate separation 2 mm is connected in an...

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  14. A parallel plate capacitor has circular plates, each of radius 8cm, It...

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  15. A parallel plate capacitor is made out of two rectangular metal pates ...

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  16. A parallel plate capacitor with circular plates of radius 0.12m is bei...

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  17. A capacitor consists of two circular plates each of radius 8.0 cm and ...

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  18. A paralle plate capacitor of capacitance 0.2 muF is connected across a...

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  19. A laser beam has intensity 4.0xx10^14Wm^-2. Find the amplitudes of ele...

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  20. Find the photon energy in (i) calories (ii) watt hour (iii) electron v...

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