Question

(b) Neha visited a dentist in his clinic. She observed that the dentist was holding an instrument fitted
with a mirror. State the nature of this mirror and reason for its use in the instrument used by a dentist
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Answer 1

Answer:

It is a concave mirror

Explanation:

A concave mirror is used to form virtual , upright and magnified images, when the object is positioned within focal point and pole of mirror. This property of concave mirror makes it useful for dentists to view magnified images of tooth and cavity etc.

Answer 2

Answer:

the answer is concave mirror

Explanation:

concave mirror is used in clinics, salon which makes a virtual image i wrote this on my own that's why it might not be proper.