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Question 7

A vibrating string has a tension of 40N and produces a note of 200Hz when plucked in the middle. When the length of string is unaltered and the tension is increased to 160N, the frequency becomes

  • A.1600Hz
  • B.800Hz
  • C.400HZ
  • D.200Hz
Objective

Question details

Exam body
UI
Subject
Physics
Year
2012/2013
Question no.
#7
Type
Objective
Previous · Q6A uniform wave has a speed of 10m/s and a period of 0.5 s. The distance between… Next · Q8 An organ pipe closed at one end is 80cm long. Determine the frequency of the…

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