• Mayur Vihar 3 Delhi, 110096 India

Back to Test Series
Class 10 Science Chapter Light Reflection and Refraction - Part 5

Which lens is used in door viewers (peepholes)?

Type: MCQ • Marks: 1
Which lens is used in door viewers (peepholes)?
Options
A. Convex lens
B. Concave lens
C. Cylindrical lens
D. Bifocal lens
Paid test series. Purchase the package to see the correct answer and explanation. Purchase Now
Class 10th Science

Practice more

This page is indexed for search so students can find questions directly from Google.

Purchase Full Access View full Test Series Browse Test Series
Login / Register
Go Back Top