Electromangnetic waves travel in a mediu...

Electromangnetic waves travel in a medium at a speed of `2.2xx10^8ms^-1`. The relative permeabillity of the medium is 1.0. Find the relative permitivity of the medium.

A

2.2

B

`4.00`

C

`2.30`

D

2.35

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The correct Answer is:

B

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