Teacha
  • Courses
  • Mock Exams
  • For Tutors
  • For Schools
  • Pricing
Log InStart Free
  1. Past Questions
  2. /
  3. NDA
  4. /
  5. Physics
  6. /
  7. 2013/2014
  8. /
  9. Q33
Question 33

Which of the following is true of light and sound waves?

  • A.they both transmit energy
  • B.they both need a medium for propagation
  • C.they are both transverse eaves
  • D.their velocity in air are equal
Objective

Question details

Exam body
NDA
Subject
Physics
Year
2013/2014
Question no.
#33
Type
Objective
Previous · Q32The melting point of naphthalene is 78°C. What is the temperature in Kelvin? Next · Q34 When the bottom tip of a vibrating tuning fork is held in contact with a wooding…

More from this paper

  • Q29A bimetallic strip bends when heated because the metals __.
  • Q30Equal masses of Copper and Aluminium are to be placed in a beaker of water at…
  • Q31On a sunny day, a driver parks his car with all the windows closed. When he…
  • Q35The current capacity of an accumulator is ruled at 80 ampere-hours. How long is…
  • Q36Which of the following normally produces a virtual magnified image?
  • Q37A plane sound wave of frequency 85.5Hz and velocity 342 ms -1 is reflected from…
See all Physics 2013/2014 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