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प्रश्न
If the amplitude of the magnetic field is 3 x 10-6 T, then amplitude of the electric field for a electromagnetic waves is ______.
विकल्प
100 V m-1
300 V m-1
600 V m-1
900 V m-1
उत्तर
If the amplitude of the magnetic field is 3 x 10-6 T, then amplitude of the electric field for electromagnetic waves is 900 V m-1.
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