Question

ध्यम म ध्वान का चाल सबसे तेज होता है?
In which of the following media is the speed of sound highest ?
(1) निर्वात Vacuum
(2) हवा Air
(3) जल Water
(4) लोहा Iron
please give me answer ​

Answer 1

Answer:

(4) लोहा Iron

Explanation:

Speed of the sound is maximum in solid medium. Speed of the sound depends on the density of medium through which it is travelling. More the density more is the speed. As density of solid is more than liquid and gases ,sound travels with more speed in solids.