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What are electromagnetic waves?...

What are electromagnetic waves?

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Which of the following are not electromagnetic waves?

Electromagnetic waves Electromagnetic waves are those waves in which there are sinusoidal variations of electric and magnetic fields at right angle to each other as well as right angle to the direction of propagation. The ratio of electric vector and magnetic vector gives the velocity of light and vecExxvecB gives the direction of propagation of electromagnetic wave. Which of the following rays are not electromagnetic waves?

What is meant by the transverse nature of electromagnetic waves? Draw a diagram showing the propagation of an electromagnetic wave along the X-direction, indicating clearly the directions of the oscillating electric and magnetic fields associated with it.

What part of electromagnetic waves has the highest frequency?

What is the difference between matter waves and electromagnetic waves?

MODERN PUBLICATION-ELECTROMAGNETIC WAVES-EXERCISE
  1. Give two properties of electromagnetic waves.

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  2. Prove that for an electromagnetic wave E0 = cB0.

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  3. What are electromagnetic waves?

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  4. Prove that electromagnetic waves are transverse in nature.

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  5. Check the correctness of the relation c = 1/(sqrt(mu0epsilon0)) dimens...

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  6. Name the main parts of electromagnetic spectrum.

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  7. Name the main parts of electromagnetic spectrum.

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  8. What are infra-red rays ?Write their two uses.

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  9. Fill ups The ……………current is always equal to the conduction current.

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  10. A parallel plate cpacitor has plates of area 0.32 m^2 ,which are separ...

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  11. Fig.110 shows a capacitor made of two circular plates each of radius R...

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  12. Fig.110 shows a capacitor made of two circular plates each of radius R...

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  13. Fig.110 shows a capacitor made of two circular plates each of radius R...

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  14. Figure shows a capacitor made of two circular plates each of radius 1...

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  15. The wavelength of X-rays is 1 overset@A.Calculate its frequency.

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  16. A radar trnsmitter genrates waves,whose frequency is 3 xx 10^9Hz.What ...

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  17. The medium wave(MW) band coresponds to wavelength range 200 m to 625 m...

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  18. Electromagnetic waves of frequency 5 xx 10^(14) Hz are passed through ...

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  19. Electromagnetic waves of frequency 5 xx 10^(14) Hz are passed through ...

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  20. Electromagnetic waves of frequency 5 xx 10^(14) Hz are passed through ...

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