Question

A Dentist need to examine the damaged tooth of a patient holding a spherical mirror at 0.06 m
close to the damaged tooth. Which of the following mirror can enable the doctor to examine
the damaged tooth properly
a) convex mirror of focal length 10cm
b) concave mirror of focal length 5 cm
c) convex mirror of focal length 4 cm
d) Concave mirror of focal length 7 cm

Answer 1

Answer:

c) convex mirror of focal length 4 cm

Explanation:

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