Teacha
  • Courses
  • Mock Exams
  • For Tutors
  • For Schools
  • Pricing
Log InStart Free
  1. Past Questions
  2. /
  3. WAEC
  4. /
  5. Physics
  6. /
  7. 2012
  8. /
  9. Q26
Question 26

A to eater to glass to air to water to glass to air. Given that the refractive index for light passing from air to water is \(\frac{4}{3}\) and air to glass is \(\frac{3}{2}\), calculate the refractive index of glass relative to water

  • A.0.50
  • B.0.67
  • C.0.75
  • D.1.13
Objective

Question details

Exam body
WAEC
Subject
Physics
Year
2012
Question no.
#26
Type
Objective
Previous · Q25An object of height 2.5cm is places 20cm from a convex mirror of focal length… Next · Q27 An object is placed at a point X between the focal point F and the optical…

More from this paper

  • Q22Which of the following factors decreases the rate of evaporation of a liquid?
  • Q23When two waves are superimposed on each other, the following occurrences are…
  • Q24Which of the following properties of waves is exclusive to transverse waves?
  • Q28An object is placed 10cm from a converging lens of foal length 15cm. Calculate…
  • Q29A telescope is said to be in normal adjustment when the
  • Q30The sound heard by a person after the reflection of the sound generated by him…
See all Physics 2012 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