Meenal Goel posted an Question
July 25, 2020 • 17:21 pm 30 points
  • IIT JAM
  • Physics (PH)

Please tell me 10th qsn of usp-5

please tell me 10th qsn of usp-5. i didn't understand how to calculate velocity of source

3 Answer(s) Answer Now
  • 0 Likes
  • 5 Comments
  • 0 Shares
  • comment-profile-img>
    Ruby negi Best Answer

    here ques want the difference between the sound frequency heard by person when he train approch and when train goes past Him...

  • Mahak

    see attached

    cropped5930033701836070185.jpg
    eduncle-logo-app

    how do u calculate velocity of source?

    eduncle-logo-app

    velocity source will be just negative of velocity of observer because observer is coming close to close

    eduncle-logo-app

    if observer moves away from source velocity of source will be positive

    eduncle-logo-app

    okay thanku so much

whatsapp-btn

Do You Want Better RANK in Your Exam?

Start Your Preparations with Eduncle’s FREE Study Material

  • Updated Syllabus, Paper Pattern & Full Exam Details
  • Sample Theory of Most Important Topic
  • Model Test Paper with Detailed Solutions
  • Last 5 Years Question Papers & Answers