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What are electromagnetic waves?...

What are electromagnetic waves?

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MODERN PUBLICATION-ELECTROMAGNETIC WAVES-REVISION EXERCISES ( SHORT ANSWER QUESTIONS )
  1. Define displacement current. What role does it play while charging a c...

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  2. How does a charge q oscillating at certain frequency produce electroma...

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  3. What are electromagnetic waves?

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  4. PROPAGATION OF ELECTROMAGNETIC WAVES

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  5. (a) An e.m. wave is travelling in a medium with a velocity vecv=vhati....

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  6. (a) When the oscillating electric and magnetic fields are along the X ...

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  7. Illustrate by giving suitable example, how you can show that electroma...

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  8. State any four properties of electromagnetic waves.

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  9. What are electromagnetic waves? Write two uses of radio waves?

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  10. Write two uses each of the following radiations: (i) Microwave (ii) Ul...

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  11. Give two properties and two uses of X-rays.

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  12. What are X-Rays? Give their one use.

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  13. State two properties and two uses of gamma rays.

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  14. Write down the expression for the velocity of electromagnetic wave in ...

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  15. RADIATION PRESSURE

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  16. What is intesity of electromagnetic wave? Give its relation in terms o...

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  17. What is electromagnetic spectrum? Name the important part of the elect...

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  18. Name the parts of the electromagnetic spectrum which is (a) suitable...

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  19. Name the electromagnetic radiation which is used- (a) to kill cancer...

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  20. Which electromagnetic waves are used for the following purposes? (i) ...

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