Teacha
  • Courses
  • Mock Exams
  • For Tutors
  • For Schools
  • Pricing
Log InStart Free
  1. Past Questions
  2. /
  3. UNIPORT
  4. /
  5. Physics
  6. /
  7. 2015/2016 Model 1
  8. /
  9. Q10
Question 10

A progressive wave equation is represented by y = asin(150πT - ${πx}/4$). If the phase difference of a progressive wave is 45°, the value of x in the equation is

  • A.3cm
  • B.4cm
  • C.2cm
  • D.1cm
Objective

Question details

Exam body
UNIPORT
Subject
Physics
Year
2015/2016 Model 1
Question no.
#10
Type
Objective
Previous · Q9A person can focus objects when they lie beyond 75cm from his eyes. The focal…

More from this paper

  • Q3The charge carriers in gases are
  • Q4235 92 U + 1 0 n → 144 56 Ba + 90 36 Kr + 2X In the reaction above, X is
  • Q5The ray which causes gas molecules to glow is known as
  • Q6Which of the following materials is a conductor?
  • Q7During electrolysis, 2.0g of a metal is deposited using a current of 0.05 A in 3…
  • Q8The capacitance of a parallel-plate capacitor when in air is 3pf and in the…
See all Physics 2015/2016 Model 1 questions
Teacha

Africa's learning & exam readiness platform. Built for students, tutors, and schools.

Platform

  • Courses
  • Mock Exams
  • Past Questions

For You

  • I'm a Tutor
  • I'm a School
  • Pricing

© 2025 Teacha. Built for African learners, tutors, and schools. Teacha is not affiliated with WAEC, NECO, or JAMB. All past questions are sourced from publicly available materials.

Privacy PolicyTerms of UseCookie Policy