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Question 12

In a resonance tube experiment, the effective length of the air column for the first resonance is 20cm, when set into vibration by a tuning fork of frequency 480Hz.. Neglecting end effect, the velocity of sound in air is

  • A.96m/s
  • B.255m/s
  • C.340m/s
  • D.384m/s.
Objective

Question details

Exam body
FUTO
Subject
Physics
Year
2019/2020 - Model
Question no.
#12
Type
Objective
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