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Formula for velocity of electromagnetic ...

Formula for velocity of electromagnetic wave in vacuum (C ) is …..

A

`sqrt(mu_(0)epsilon_(0))`

B

`(1)/(sqrt(mu_(0)epsilon_(0)))`

C

`sqrt((epsilon_(0))/(mu_(0)))`

D

`sqrt((mu_(0))/(epsilon_(0)))`

Text Solution

Verified by Experts

The correct Answer is:
B

According to Maxwell.s electromagnetic theory, velocity of electromagnetic wave in vacuum is `c=(1)/(sqrt(mu_(0)epsilon_(0)))` equation of Maxwell.
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KUMAR PRAKASHAN-ELECTROMAGNETIC WAVES-SECTION D MULTIPLE CHOICE QUESTIONS (MCQs) MCQs asked in Competitive Exams
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  15. Which electromagnetic waves can be used to obtain electrical energy ?

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  16. The dimensional formula of mu(0) in(0) is ……..

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  17. Frequency of various radiations are given as f(v) to Visible light,...

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  18. Dimension of 1/(mue) is same as dimension of…….

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  19. Frequency of FM radio band is from…….

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  20. To destroy cancer cells……. Are used.

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