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. Q25
Question 25

When you sit in front of an open fire, you are warmed by ___.

  • A.Convection, Conduction and Radiation
  • B.Convection and Conduction
  • C.Radiation and Convection
  • D.Conduction only
Objective

Question details

Exam body
NDA
Subject
Physics
Year
2013/2014
Question no.
#25
Type
Objective
Previous · Q24Tungsten obeys Ohms Law because ___. Next · Q26 Which of the following equations correctly relates a temperature F in degrees…

More from this paper

  • Q21An electrical heater supplies 320J in 1 minute to a 4Ω resistor. The steady…
  • Q22The wire on a metre bridge is 100cm long. For the most accurate measurement of…
  • Q23A 50V D.C. motor has a coil of 0.1a At 30 rev.min -1 the current flowing is…
  • Q27A 2m uniform conductor with resistivity P = 2x 10 -1 m conducts a current of 0.1…
  • Q28The specific latent heat of fusion of ice, is 340KJkg -1 when 10kg of water…
  • Q29A bimetallic strip bends when heated because the metals __.
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