Mathematics · Electromagnetic Waves
A plane electromagnetic wave of frequency 550 MHz is traveling in a vacuum along the x-direction. At a particular point, the value of the magnetic field is B = 7.8 × 10-8 ẑ T. The value of the electric field at this point is: (Given c = 3 × 108 ms-1)
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1-2.6 ŷ V/m
- 22.6 ŷ V/m
- 3-23.4 ŷ V/m
- 423.4 ŷ V/m✓
Correct answer
23.4 ŷ V/m
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