Intensity: A certain electromagnetic field traveling in vacuum has a maximum electric field of 1200 V/m. What is the maximum magnetic field of this wave? (c = 3.0 × 108 m/s)
A. 3.4 × 10-4 T
B. 4.0 × 10-6 T
C. 2.2 × 10-5 T
D. 9.6 × 10-6 T
E. 8.7 × 10-6 T
Answer: B
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