The Magnitude of the Magnetic Field at Point P for a Certain

question 3

Multiple Choice

The magnitude of the magnetic field at point P for a certain electromagnetic wave is 2.12 μT.What is the magnitude of the electric field for that wave at P? (c = 3.0 × 10⁸ m/s)

• A) 636 N/C
• B) 745 N/C
• C) 5.23 µN/C
• D) 6.36 µN/C
• E) 7.45 µN/C

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