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Name the parts of the electromagnetic sp...

Name the parts of the electromagnetic spectrum which is
(a) suitable for radar system used in aircraft navigation
(b) used to treat muscular strain.
(c) Use as a diagnostic tool in medicine.
Write in brief, how these waves can be produced.

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MODERN PUBLICATION-ELECTROMAGNETIC WAVES-REVISION EXERCISES ( SHORT ANSWER QUESTIONS )
  1. What is intesity of electromagnetic wave? Give its relation in terms o...

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

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

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

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

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  6. Which of the following electromagnetic wave play an important role in ...

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  7. Name the following electromagnetic waves and arrange them in decreasin...

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  8. Light waves are transverse in nature .

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  9. What is electromagnetic spectrum? Which part of the electromagnetic s...

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  10. An electromagnetic wave of 25 MHz is travelling in X-direction, at C p...

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  11. What are electromagnetic waves? Write the equations for associated ele...

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  12. Show that for an electromagnetic wave in vacuum, at any point, at any ...

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  13. What is an electromagnetic spectrum? Arrange the given electromagnetic...

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  14. (i) Why welder wears a special glass goggles during welding with arc? ...

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  15. (a) Why are infrared waves often called heat waves? Explain. (b) Wh...

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  16. Microwave Oven

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  17. Why infrared waves are called heat waves?

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  18. Give reasons for the following: (i) Long distance radio broadcasts u...

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  19. (a) How does oscillating charge produce electromagnetic waves? (b) S...

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  20. Name the types of e.m. radiations which (i) are used in destroying can...

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