Teacha
  • Courses
  • Mock Exams
  • For Tutors
  • For Schools
  • Pricing
Log InStart Free
  1. Past Questions
  2. /
  3. UNN
  4. /
  5. Physics
  6. /
  7. 2010/2011
  8. /
  9. Q10
Question 10

The resistance of a piece of wire of length 20m and cross sectional area 8 x 10-6 m2 has a resistance of 1 ohm. the resistivity of the wire is

  • A.3 x 10-7 ohm/m
  • B.4 x 10-7 ohm/m
  • C.1.6 x 10-5 ohm/m
  • D.4 x 10-5 ohm/m
Objective

Question details

Exam body
UNN
Subject
Physics
Year
2010/2011
Question no.
#10
Type
Objective
Previous · Q9The quality of sound depends on its Next · Q11 In an AC circuit that contains only a capacitor the voltage

More from this paper

  • Q6Which of the following equations is incorrect about an ideal gas (all the…
  • Q7The equation of a wave travelling along positive x-direction is given by y =…
  • Q8When a plane mirror at which a ray of light is incident is rotated through an…
  • Q12The angle between the direction of the earth's magnetic field and the horizontal…
  • Q13Which of these statement is not correct concerning atomic structure?
  • Q14The half-life of a radioactive element is 9 days. Calculate the fraction that…
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