A dentist examines a patient's tooth using a concave mirror of focal length 20 cm. If the tooth is placed 5 cm from the mirror, what is the magnification produced?
Subject: General Awareness | Topic: Science | Difficulty: MEDIUM
Options
- (A) 0.5
- (B) 0.75
- (C) 1.33
- (D) 1.67
Verified Answer
Option (C): 1.33
Practice complete mock tests for SSC, Banking & Railway exams at https://testx.in/questions/01a0bfc9-01a4-72f5-bbbe-2cfc3b3158a3/a-dentist-examines-a-patients-tooth