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Question 35

A progressive wave has a wavelength of 50cm. calculate the phase difference between two points at a distance of 20cm apart.

  • A.10/3π
  • B.5/2 π
  • C.4/5 π
  • D.2/3 π
  • E.π/3
Objective

Question details

Exam body
WAEC
Subject
Physics
Year
1997
Question no.
#35
Type
Objective
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