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If epsi(0) and mu(0) are respectively, t...

If `epsi_(0)` and `mu_(0)` are respectively, the electric permittivity and the magnetic permeability of free space, `epsi` and `mu` the corresponding quantities in a medium, the refractive index of the medium is

A

`sqrt((in_(0)mu_(0))/(inmu))`

B

`sqrt((inmu)/(in_(0)mu_(0)))`

C

`sqrt((in)/(mu_(0)in_(0)))`

D

`sqrt((mu_(0)in_(0))/(in))`

Text Solution

Verified by Experts

The correct Answer is:
B
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MOTION-ELECTRO MAGNETIC WAVES -EXERCISE - 1
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  2. In electromagnetic wave, the phase difference between electric and mag...

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

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  4. In a place e.m wave, the electric field oscillates sinusoidally at a f...

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

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  7. Using B=(mu0) H find the ration (E0/H0) for a plane electromagnetic wa...

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  8. A electromagnetic wave going through a medium is given by E = E(0)sin...

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  16. In an electromagnetic wave, the electric and magnetizing field are 100...

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  18. Consider an electric charge oscillating with a frequency of 10 MHz. Th...

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  20. Which of the following electromagnetic waves has minimum frequency ?

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