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The amplitude of magnetic field in an electromagnetic wave propagating along y-axis is 6.0 × 10 –7 T. The maximum value of electric field in the electromagnetic wave is

1. 2 × 10 15 Vm –1
2. 180 Vm –1
3. 6.0 × 10 –7 Vm –1
4. 5 × 10 14 Vm –1

Correct answer: 180 Vm –1

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