Q. Light appears to travel in straight lines since
A) It is not absorbed by the atmosphere
B) It is reflected by the atmosphere
C) Its wavelength is very small
D) Its velocity is very large
Explanation
(c) Light appears to travel along straight lines because its wavelength is very small.
Reviewed by Dr. Abubacker
Physics Educator & NEET/JEE Specialist
Ph.D. in Physics with 19+ years of teaching experience.