Teacha
  • Courses
  • Mock Exams
  • For Tutors
  • For Schools
  • Pricing
Log InStart Free
  1. Past Questions
  2. /
  3. WAEC
  4. /
  5. Physics
  6. /
  7. 2008
  8. /
  9. Q14
Question 14

Which of the following devices convert heat energy to electrical energy?

  • A.transformer
  • B.dynamo
  • C.thermocouple
  • D.thermostat
Objective

Question details

Exam body
WAEC
Subject
Physics
Year
2008
Question no.
#14
Type
Objective
Previous · Q13A ball is dropped and it hits the floor at a point A. It rebounds upward to a… Next · Q15 An object of mass 0.25kg moves at a height h above the ground with a speed of…

More from this paper

  • Q10The diagram above illustrates a bar magnet near a coil connected to a…
  • Q11The mass attached to a string is moving in a circular path. If the speed is…
  • Q12An object of mass 2kg moving with a velocity 3ms -1 1 collides head-on with…
  • Q16Which of the following equations for the efficiency of a machine is correct?
  • Q17The design of the thermostat of an electric iron is based on the
  • Q18A metal rod of length 50cm is heated from 40 o C to 80 o C. If the linear…
See all Physics 2008 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