Question
Physics Question on Electromagnetic Waves
In an electromagnetic wave in free space the root mean square value of the electric field is Erms = 6 V/m. The peak value of the magnetic field is
A
1.41 × 10–8 T
B
2.83 × 10–8 T
C
0.70 × 10–8T
D
4.23 × 10–8T
Answer
2.83 × 10–8 T
Explanation
Solution
The correct option is (B): 2.83 × 10–8 T.