Consider the following two statements regarding a linearly polarized plane electromagnetic wave
1. the electric field and the magnetic field have equal average values
2. the electric energy and magnetic energy have equal averge values

Options

A. 1 is false but 2 is true
B. both 1 and 2 are true
C. 2 is false but 1 is true
D. both 1 and 2 are false

Answer

B