Teacha
  • Courses
  • Mock Exams
  • For Tutors
  • For Schools
  • Pricing
Log InStart Free
  1. Past Questions
  2. /
  3. NDA
  4. /
  5. Physics
  6. /
  7. 2010/2011
  8. /
  9. Q25
Question 25

A 15m metallic rod expanded to 15.03m when heated from 10°C to 100°C. The linear expansivity of the metals is ___.

  • A.2 x 10-6 K-1
  • B.2 x 10-5 K-1
  • C.6.2 x 10-6 K-1
  • D.0.5 x 10-6 K-1
Objective

Question details

Exam body
NDA
Subject
Physics
Year
2010/2011
Question no.
#25
Type
Objective
Previous · Q24Which of the following best explains why a person suffers a severe burn when his… Next · Q26 A given mass of gas has a pressure of 800Nm -2 at a temperature of 47°C. If the…

More from this paper

  • Q21A 20m steel wire is stretched to 20.0m by the application of a force of 50N…
  • Q22What is the pressure exerted by a boy weighing 80kg on the ground when he stands…
  • Q23A column of CuCl 2 , solution of height 50 cm and a column of water 60 cm are…
  • Q27Which of the following properties is common to energy transfer by waves and by…
  • Q28Which of the following prevents the escape of radiant heat from vacuum flask?
  • Q29Which of the following is a reason why a pressure cooker is used for fast…
See all Physics 2010/2011 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