Question

The amplitude of the electric field of a plane electromagnetic wave in air is 6 × 10⁻⁴ Vm⁻ ¹. The amplitude of the magnetic field will be

• A. 1.8 × 10⁵ T
• B. 5 × 10⁻³ T
• C. 2×10⁻⁴ T
• D. 2 × 10⁻¹²T

Answer 1

Answer: (D)