1. mirror used by a dentist 2. mirrors on the sides of car 3. floodlights 4. solar devices having mirrors.Which mirror is suitable for the above applications.A. concave mirror B. convex mirror

Let's analyze each of the applications and determine which type of mirror (concave or convex) is suitable:

Mirror used by a dentist: A concave mirror would be suitable for this application. Concave mirrors converge light rays to a focal point, which makes them useful for magnifying and focusing light on a specific area, such as a patient's teeth during a dental procedure.

Mirrors on the sides of a car: Convex mirrors are suitable for this application. Convex mirrors diverge light rays and provide a wider field of view, which is important for reducing blind spots and allowing drivers to see a larger area around their vehicle.

Floodlights: Typically, flat or plane mirrors are used in floodlights. These mirrors are neither concave nor convex. They are designed to reflect and distribute light evenly in a specific direction without converging or diverging the light rays.

Solar devices having mirrors: Concentrated solar power (CSP) systems often use concave mirrors to focus sunlight onto a central receiver or heat exchanger. This concentration of sunlight generates high temperatures and can be used for various purposes, such as electricity generation or industrial processes.

So, the suitable mirrors for the mentioned applications are:

A. Concave mirror for the dentist's mirror and solar devices having mirrors.
B. Convex mirror for mirrors on the sides of a car.

Please note that there can be variations in specific applications, but these are the general types of mirrors typically used for each purpose.