wave_mechanics basics_of_mechanical_waves Question 1
Question: Which of the following statements is wrong
[NCERT 1976, p. 79]
Options:
A) Sound travels in straight line
B) Sound is a form of energy
C) Sound travels in the form of waves
D) Sound travels faster in air than in vacuum
Show Answer
Answer:
Correct Answer: D
Solution:
Air is less rare for sound to travel as compared to vacuum.
BETA
