An electromagnetic wave| Electromagnetic Wave |JEE-MAIN 2021

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JEE MAIN 2021

24-02-21 S1

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An electromagnetic wave of frequency 5 GHz , is travelling in a medium whose relative electric permittivity and relative magnetic permeability both are 2 . Its velocity in this medium is $\_\_\_\_$ $10^7 \mathrm{~m} / \mathrm{s}$.

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