V

Vikash Gupta • 33.56K Points
Instructor I Physics

Q. A person standing on a railway platform listens to the whistles of arriving and departing trains. The whistle heard is

  • (A) The same in both cases in all respects
  • (B) Of higher intensity when train arrives
  • (C) Of higher pitch when train arrives
  • (D) Of higher pitch when train departs
  • Correct Answer - Option(C)
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  • Filed under category Physics

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