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Question 33

An open pipe closed at one end produces its first fundamental note. If the velocity of sound in air is v and L the length of the pipe, the frequency of the note is

  • A.f = 2n/L
  • B.f = v/2L
  • C.f = v/L
  • D.F = v/4L
Objective

Question details

Exam body
NDA
Subject
Physics
Year
2014/2015
Question no.
#33
Type
Objective
Previous · Q32Thermal equilibrium between two objects exists when Next · Q34 Given that Young's modulus for aluminium is 7.0 x 10 10 Nm -2 and density is 2.7…

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