Physics, asked by jaikrishna365, 9 months ago

how is it possible to defect approaching of distant train by placing the ear very close to railway line

Answers

Answered by shantirana81

Answer:

we can detect the approaching of a distant train by placing the ear very close to railway line because sound travels fifteen time faster in iron than air

Explanation:

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how is it possible to defect approaching of distant train by placing the ear very close to railway line​

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how is it possible to defect approaching of distant train by placing the ear very close to railway line