Which type of mirror is commonly used by dentists to view enlarged erect images of a patient's teeth?

💡 Solution & Explanation

Concave mirrors are utilized by dental practitioners because placing a tooth close to the pole and focus produces a virtual, erect, and magnified image for detailed examination. Convex mirrors diverge light rays and produce diminished images, making them unsuitable for dental magnification. Practical applications of spherical mirrors form an important component of physics questions.