Teacha
  • Courses
  • Mock Exams
  • For Tutors
  • For Schools
  • Pricing
Log InStart Free
  1. Past Questions
  2. /
  3. UNICAL
  4. /
  5. Physics
  6. /
  7. 2021/2022
  8. /
  9. Q3
Question 3

The charge carriers in gases are

  • A.electrons only
  • B.ions only
  • C.electrons and ions
  • D.electrons and holes
Objective

Question details

Exam body
UNICAL
Subject
Physics
Year
2021/2022
Question no.
#3
Type
Objective
Previous · Q3The motion of the prongs of sounding tuning fork is? Next · Q4 235 92 U + 1 0 n → 144 56 Ba + 90 36 Kr + 2X In the reaction above, X is

More from this paper

  • Q1Which of the following is not a consequence of a force field?
  • Q2Which of the following is used to determine the relative density of the acid in…
  • Q5The ray which causes gas molecules to glow is known as
  • Q6Which of the following materials is a conductor?
  • Q7During electrolysis, 2.0g of a metal is deposited using a current of 0.05 A in 3…
  • Q9The amount of heat given out or absorbed when a substance change its state at a…
See all Physics 2021/2022 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