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The maximum electric field 27 m from an ...

The maximum electric field 27 m from an isotropic point source of light is 17 V/m. What are (a) the maximum value of the magnetic field and ( b) the average intensity of the light there ? ( c) What is the power of the source ?

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(A) 57 nT , (b) 0.38 `W//m^(2) , ` ( c) 3.5 kW
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