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Hertz experiment is used for...

Hertz experiment is used for

A

Producing electromagnetic waves

B

detecting electromagnetic waves

C

Both (a ) and (b)

D

None of these

Text Solution

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The correct Answer is:
C
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MODERN PUBLICATION-ELECTROMAGNETIC WAVES-COMPETITION FILE -OBJECTIVE TYPE QUESTIONS ( MULTIPLE CHOICE QUESTIONS )(A )
  1. During charging of capacitor, IC. is the conduction current flowing in...

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  2. Magnetic field cannot be produced by

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  3. Which one of the following can produce electromagnetic waves?

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  4. If E and B represent electric and magnetic field vectors of the electr...

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  5. Hertz experiment is used for

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  6. A compass needle is placed in the gap of a parallel plate capacitor....

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  7. Which of the following is not transported by electromagnetic waves?

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  8. There is one parallel plate capacitor with circular plates of ...

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  9. Red and blue light appear different to a human due to differen...

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  10. Out of the following, choose the ray which does not travel with the ve...

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  11. An electromagnetic wave going through vacuum is described by E= E0 s...

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  12. A plane electromagnetic wave is incident on a material surface. The wa...

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  13. Electromagnetic wave is deflected by

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  14. Consider the following two statements regarding a linearly polarized, ...

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  15. Which of the following factors affects speed of electromagnetic...

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  16. Displacement current is produced between the plates of a capaci...

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  17. An electric field (vec E) and a magnetic field (vec B)exist in a regio...

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  18. Which of the following represents correct dimensional formula of 1...

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  19. which one of the following represents correct dimensional formul...

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  20. Which has the longest wavelength

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