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Which component of electromagnetic wave ...

Which component of electromagnetic wave primarily intracts with medium ?

A

Magnetic vector

B

Electric vector

C

Both (1)& (2)

D

None of these

Text Solution

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The correct Answer is:
B
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AAKASH INSTITUTE-ELECTROMAGNETIC WAVES-ASSIGNMENT (SECTION-A)(OBJECTIVE TYPE QUESTIONS (ONE OPTIONE IS CORRECT)
  1. Which of the following radiation has the least wavelength?

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  2. The speed of em wave in the unit of 10^8m//s, in a medium of dielectri...

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  3. Which component of electromagnetic wave primarily intracts with mediu...

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  4. The ratio of contributions made by the eletric field and magnetic fiel...

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  5. Which of the following is correct ? (symbols have their ususal meaning...

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  6. Which of the following is a green house gas

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  7. Which of the following is correct about microwave oven?

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  8. Which gas prouduced by the welding arcs are harmful the eyes ?

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  9. The magnetic field in a plane electromagnetic wave is given by B(y) ...

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  10. Thermoplies are used for the detection of

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  11. The bombardent of high energy electrons on a metal target of high atom...

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  12. The bombardent of high energy electrons on a metal target of high atom...

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  13. Which of the following is/are not used as diagnostic tool in medicine?

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  14. Diffefent types of electromagnetic waves are defined on the basis of

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  15. LASIK stand for

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  16. Ozone layer exists at oan altitude of

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  17. Which of the following can be used in cancer treatment ?

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  18. Earth satellite use the detectors of which electromagnetic waves ?

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  19. One cannot get tanned or sunburn through glass window because

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  20. The following can be arranged in decreasing order of wave number A. ...

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