Which mirror is suitable for the below applications. 

1. mirror used by a dentist

2. mirrors on the sides of car

3. floodlights

4. solar devices having mirrors

 

There are typically three types of mirrors utilized. Convex, concave, and plain mirrors are all available. They will all have various functions. Various mirrors have different characteristics. Convex mirrors constantly create virtual pictures when used as mirrors. While plain mirrors just provide imaginary pictures while concave mirrors create genuine images.
1. For dental professionals
Concave mirrors are used because they provide the illusion of an expanded image when an item is put between the pole and the focal length of the mirror. Therefore, an enlarged picture provides a clearer perspective of the area the doctor wishes to examine.
2. In the event of a car's sides

Because convex mirrors offer a wider field of view than concave or plain mirrors, they are employed. Convex mirrors enable the driver to view more of the field as a result.
3. floodlights
Concave mirrors are used in floodlights, and the light bulb is maintained almost in the center of the concave mirror so that the light from the bulb reflects from it and has a greater uniform intensity.
4. Mirrored solar devices
Because they can focus sunlight to a specific focal point and keep a bowl there to heat in the case of solar cookers, concave mirrors are employed in solar gadgets. Salt can also be melted by the solar energy that is available there.

Hence, the correct answer is option A.