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In a plane electromagnetic ware the elec...

In a plane electromagnetic ware the electric field oscillates sinusoidally at frequency of `2.0xx10^10` Hz and amplitude `48Vm^(-1)`. What is the amplitude of the oscillating magnetic field?

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Amplitude of magnetic field `B_0=(E_0)/C=(48)/(3xx10^8)=1.6xx10^(-7).`
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