Question

The mirror used by a dentist to examine the teeth of a person is:

a) convex b) concave c) Plane d) any one of the above​

Answer 1

Answer:

Sometimes it's hard for the dentist to get an accurate look at the teeth located in the back of the mouth (the molars). A concave mirror gives the dentist a magnified reflection of the mouth while also refracting a bit of light.

Answer 2

Explanation:

b) concave

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