In an electromagnetic wave travelling in free space, the amplitude of magnetic field is…

Physics · Class 12 · CBSE — Electromagnetic Waves

1. \(2 \times 10^{4} {Vm}^{-1}\)
2. \(1.5 \times 10^{12} {Vm}^{-1}\)
3. \(1.8 \times 10^{5} {Vm}^{-1}\)
4. \(0.3 \times 10^{4} {Vm}^{-1}\)

Answer

(C) 1.8 10^ 5 Vm ^ -1

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