A photographer uses a concave lens of focal length 12 cm. The object is placed 18 cm from the lens. Using the sign convention, calculate the image distance (v).
Subject: General Awareness | Topic: Science | Difficulty: MEDIUM
Options
- (A) -7.2 cm
- (B) +36 cm
- (C) +7.2 cm
- (D) -36 cm
Verified Answer
Option (A): -7.2 cm
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