Question
Question: Which of the folLowing waves does not travel in vaccum?...
Which of the folLowing waves does not travel in vaccum?
A
Seismic waves
B
X-rays
C
Light
D
Radio waves
Answer
Seismic waves
Explanation
Solution
Light, X – rays and require medium for their waves. They do not require medium for their propagation. They can travel through vacuum, Seismic waves are mechanical waves. They require medium for their propagation. They do not travel in vacuum.