The maximum value of the electric field in an electromagnetic wave is 2.0 V/m.What is the maximum value of the $\vec { B }$ field in that wave? (c = 3.0 × 10⁸ m/s) A)6.7 pT B)6.7 mT C)6.7 nT D)6.7 μT E)6.7 T

Question

Quizplus · Accepted Answer

The relationship between the electric field (E) and the magnetic field (B) in an electromagnetic wave is given by $ B = \frac{E}{c} $. Substituting the given values, $ B = \frac{2.0 \, \text{V/m}}{3.0 \times 10^8 \, \text{m/s}} = 6.7 \times 10^{-9} \, \text{T} = 6.7 \, \text{nT} $.

The Maximum Value of the Electric Field in an Electromagnetic B⃗\vec { B }B

The Maximum Value of the Electric Field in an Electromagnetic $\vec { B }$