The ratio of the amplitude of the magnetic fi | vedclass

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(D) For an electromagnetic wave propagating in vacuum,the relationship between the amplitude of the electric field $(E_0)$ and the amplitude of the ma

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Reciprocal of the speed of light in vacuum

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(D) For an electromagnetic wave propagating in vacuum,the relationship between the amplitude of the electric field $(E_0)$ and the amplitude of the magnetic field $(B_0)$ is given by the equation $E_0 = cB_0$,where $c$ is the speed of light in vacuum.Therefore,the ratio of the amplitude of the magnetic field to the amplitude of the electric field is $\frac{B_0}{E_0} = \frac{1}{c}$.This is equal to the reciprocal of the speed of light in vacuum.

The ratio of the amplitude of the magnetic field to the amplitude of the electric field for an electromagnetic wave propagating in vacuum is equal to:

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