Optics Question 333
Question: Light wave is travelling along y-direction. If the corresponding $ \vec{E} $ vector at any time is along the x-axis, the direction of $ \vec{B} $ vector at that time is along
[UPSEAT 2005]
Options:
A) y-axis
B) x-axis
C) + z-axis
D) - z axis
Show Answer
Answer:
Correct Answer: D
Solution:
Direction of wave propagation is given by $ \overrightarrow{E}\times \overrightarrow{B} $ .
BETA
