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The amplitude of the magnetic field part of a harmonic electromagnetic wave in vacuum is `B_(0) = 510` nT. What is the amplitude of the electric field part of the wave ?

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Here, `B_(0)=510xx10^(-9) T`
`E_(0)=CB_(0)=3xx10^(8)xx510xx10^(-9)=153 NC^(-1)`.

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