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What do you understand by electromagneti...

What do you understand by electromagnetic waves? Give their important properties.

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MODERN PUBLICATION-ELECTROMAGNETIC WAVES-EXERCISE
  1. What are electromagnetic waves?

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  2. Prove that electromagnetic waves are transverse in nature.

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  3. What do you understand by electromagnetic waves? Give their important ...

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  4. What do you understand by electromagnetic waves? Give their important ...

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  5. What is unit of 1 // mu0 epsilon0?

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  6. The amplitude of electric and magnetic fields related to each other ar...

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  7. Write an expression for speed of e.m. waves in free space.

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  8. Give two properties of electromagnetic waves.

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  9. What is electromagnetic spectrum?

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  10. What is electromagnetic spectrum? Give its four uses.

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  11. Give two peroperties and four uses of infra-red rays?

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  12. Give two uses each of the following: Gamma rays

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  13. Give two peroperties and four uses of infra-red rays?

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  14. Give two properties and four uses of ultraviolet rays?

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  15. Write any four characteristics of electromganetic waves.Give two uses ...

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  16. Write any four characteristics of electromganetic waves.Give two uses ...

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  17. Write the order of frequency range and one use of each of the followin...

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  18. Write the order of frequency range and one use of each of the followin...

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  19. Write the order of frequency rnge and one use of the following radiati...

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  20. Give frequency range of gamma rays.Also write its any two uses.

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