Teacha
  • Courses
  • Mock Exams
  • For Tutors
  • For Schools
  • Pricing
Log InStart Free
  1. Past Questions
  2. /
  3. WAEC
  4. /
  5. Physics
  6. /
  7. 2014
  8. /
  9. Q42
Question 42

A wire of length 100 cm has a resistance of 10\(\Omega\). If its cross-sectional area is 0.005cm2, determine its resistivity

  • A.0.0005\(\Omega\)cm
  • B.0.0015\(\Omega\)cm
  • C.0.0016\(\Omega\)cm
  • D.0.0700\(\Omega\)cm
Objective

Question details

Exam body
WAEC
Subject
Physics
Year
2014
Question no.
#42
Type
Objective
Previous · Q41In the circuit diagram above, E is a battery of negligible internal resistance… Next · Q43 A transformer has 400 turns of wire in the primary coil and 40 turns in the…

More from this paper

  • Q38An electric motor converts
  • Q39A 15 \(\mu F\) capacitor is connected to a 240V, 50Hz ac. source. Calculate the…
  • Q40Two identical charges situated 20cm apart in vacuum repel each other with a…
  • Q44The circuit above illustrates a standard resistor R, voltage source E and a lamp…
  • Q45The energy required to separate the nucleus in an atom completely is known as
  • Q46Which of the following statements is the major advantage of nuclear fusion over…
See all Physics 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