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Question 8

A resonance tube is 40cm long. The second resonance is heard when the tube is three-quarter full. What is the frequency of the turning fork placed near the mouth of the tube? (velocity of sound in air = 334m/s)

  • A.2511Hz
  • B.1670Hz
  • C.835Hz
  • D.345Hz
Objective

Question details

Exam body
RSUT
Subject
Physics
Year
2018/2019
Question no.
#8
Type
Objective
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