Question

b) Mirror used by a dental surgeon is
i) plane
ii) convex
iii) concave
Ans:
iv) convex and concave​

Answer 1

Answer:

iii) concave

Explanation:

The concave mirror is used by the dentist as the image formed by the concave mirror when placed between pole and focus is magnified and erect and it provides a clear image to repair tooth cavities.