The ratio of contributions made by the electric field and magnetic field components to the intensity...
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The ratio of contributions made by the electric field and magnetic field components to the intensity of an electromagnetic wave is : (c = speed of electromagnetic waves) (1) 1: c² (2) c : 1 (3) 1: 1 (4) 1: c The ratio of contributions made by the electric field and magnetic field components to the intensity of an electromagnetic wave is : (c = speed of electromagnetic waves) (1) 1: c² (2) c : 1 (3) 1: 1 (4) 1: c
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