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. Q33
Question 33

If the charge on an object is measured as 4.0 x 10-18C, how many excess electrons does the object possess, given that the charge of an electron is 1.6 x 10-18C

  • A.18
  • B.19
  • C.25
  • D.37
Objective

Question details

Exam body
WAEC
Subject
Physics
Year
2008
Question no.
#33
Type
Objective
Previous · Q32Two bodies each carrying a charge of 2.00 x 10 -10 C are 5cm apart. Calculate… Next · Q34 Which of the following is a unit of the time rate of flow of electric charges?

More from this paper

  • Q29Which of the following defects of vision is as a result of the eye ball being…
  • Q30a sound wave is produced fron a source ans an echo is heard t seconds…
  • Q31A negatively charged rod is held close to an uncharged metal ball on an…
  • Q35A wire 1.0m long and with cross-sectional area 2.0 x 10 -7 m 2 has a resistance…
  • Q36Three capacitors each of capacitance 1.5\(\mu F\) are connected in series. The…
  • Q37A voltmeter is a device that
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