Teacha
  • Courses
  • Mock Exams
  • For Tutors
  • For Schools
  • Pricing
Log InStart Free
  1. Past Questions
  2. /
  3. IMSU
  4. /
  5. Physics
  6. /
  7. 2012/2013
  8. /
  9. Q4
Question 4

The battery connection that permits current to flow across a p-n junction is called

  • A.Forward biased
  • B.Rectification
  • C.Amplification
  • D.Reverse biased
Objective

Question details

Exam body
IMSU
Subject
Physics
Year
2012/2013
Question no.
#4
Type
Objective
Previous · Q310 -2 means Next · Q5 A p-n junction diode is used as

More from this paper

  • Q1Working electric motor takes a current of 1.5A when the pd across it is 250V. If…
  • Q2The primary coil of a transformer has N turns and is connected to a 120V power…
  • Q6When the base current of a common-emitter transistor is kept at zero, it…
  • Q7When connected to a mains of 250V, the fuse rating in the plug of an electric…
  • Q8A current of 0.5A flow for 3h deposits 2g of a metal during electrolysis. The…
  • Q9From the generation station power is transmitted at a very high voltage so as to…
See all Physics 2012/2013 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