Sound travels in air if
A. particles of medium travel from one place to another
B. there is no moisture in the atmosphere
C. disturbance moves
D. both particles as well as disturbance travel from one place to another.
Answer:C
Sound travels in air if
A. particles of medium travel from one place to another B. there is no moisture in the atmosphere C. disturbance moves D. both particles as well as disturbance travel from one place to another.