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Question 29

A source of sounds produces waves in air of wavelength1.65m. If the speed of sound in air is 330ms-1 the period of vibration in seconds is

  • A.200
  • B.2.0
  • C.0.5
  • D.0.02
  • E.0.005
Objective

Question details

Exam body
WAEC
Subject
Physics
Year
1988
Question no.
#29
Type
Objective
Previous · Q28The change of the direction of a wave-front because of a change in the velocity… Next · Q30 Which of the following statement s is/are not correct about a standing wave? I…

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