A person, pressing his ear on the railway tracks can hear an approaching train. This is possible due to:

vibration of railway tracks

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vibration of air

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more speed of sound in solid medium

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hearing ability of the man

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Solution

The correct option is C more speed of sound in solid medium
As the railway track is solid, the sound travels faster through the track than through air and a person can hear an approaching train .

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Similar questions

If we put our ears on a railway track where a train is approaching from a fair distance, we hear multiple sounds.

When we put our ear to a railway line, we can hear the sound of an approaching train even when the train is far off but its sound cannot be heard through the air. Why?

Q. The sound of train approaching could be heard earlier when we press our ears on rail tracks than just normally hearing it. What could be the possible reason for it?

(a) When we put our ear to a railway line, we can hear the sound of an approaching train even when the train is far off but its sound cannot be heard through the air. Why ?

(b) How could you convince a small child that when you speak, it is not necessary for air to travel from your mouth to the ear of a listener ?

We can easily hear the sound of an approaching train by putting your ear on the track well before you could hear its sound in the air. Why?

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A person, pressing his ear on the railway tracks can hear an approaching train. This is possible due to:

The correct option is C more speed of sound in solid mediumAs the railway track is solid, the sound travels faster through the track than through air and a person can hear an approaching train .

The correct option is C more speed of sound in solid medium
As the railway track is solid, the sound travels faster through the track than through air and a person can hear an approaching train .