JAMB Physics 2012 Objective — Question 36

Question 36 of 50 from the Joint Admissions and Matriculation Board (JAMB) Physics 2012 Objective paper, with the correct answer and a full explanation.

The use of lenses is NOT applicable in the

A. projector
B. human eye
C. periscopeCorrect
D. telescope

Explanation

A periscope uses mirrors (or prisms), not lenses, to redirect light — unlike the projector, human eye, and telescope, which all use lenses.

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