The amplitude of magnetic field at a region carried by an electromagnetic wave is `0.1 muT`. The intensity of wave isA. `4 mu Wm^(-2)`B. `1.2 Wm^(-2)`C. `4 Wm^(-2)`D. `1.2 mu Wm^(-2)`

The amplitude of magnetic field at a region carried by an electromagne

1.	The amplitude of magnetic field at a region carried by an electromagnetic wave is `0.1 muT`. The intensity of wave isA. `4 mu Wm^(-2)`B. `1.2 Wm^(-2)`C. `4 Wm^(-2)`D. `1.2 mu Wm^(-2)`
Answer» Correct Answer - B `I=(B_(0)^(2)C)/(2mu_(0))`

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The amplitude of magnetic field at a region carried by an electromagnetic wave is `0.1 muT`. The intensity of wave isA. `4 mu Wm^(-2)`B. `1.2 Wm^(-2)`C. `4 Wm^(-2)`D. `1.2 mu Wm^(-2)`

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