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Assertion : The velocity of electromagne...

Assertion : The velocity of electromagnetic waves depends on electric and magnetic properties of the medium
Reason : Velocity of electromagnetic waves in free space is constant.

A

If both assertion and reason are true and reason is the correct explanation of assertion

B

If both assertion and reason are true but reason is not the correct explanation of assertion

C

If assertion is true but reason is false

D

If both assertion and reason are false

Text Solution

Verified by Experts

The correct Answer is:
B
`v=(1)/(sqrt(muepsilon))=(c)/(sqrt(mu_(r)epsilon_(r))`
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