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Class 12 NEET Physics Electromagnetic Waves Questions

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Question : 2

Total: 50

If the ratio of relative permeability and relative permittivity of a uniform medium is 1:4. The ratio of the magnitudes of electric field intensity (E) to the magnetic field intensity (H) of an EM wave propagating in that medium is
( Given that √‌

30π:1
1:120π
60π:1
120π:1

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