ustly your answer.ORName the type of mirror used () by dentist and (il

1.	ustly your answer.ORName the type of mirror used () by dentist and (il) shaving mirrors.Give two reasons why such mirrors are used in each case.Define electri
Answer» Mouth mirror used by a dentist is a concave mirror, to get a magnified reflection of the mouth, without inverting the reflection image. A convex lens if used would provide a real image, which means would need a screen to form the image - all within the small space of a human mouth. Concave mirrors, when viewed from closer than their focal length, make the reflected object appear larger. Shaving in a concave mirror allows a person to see fine details including any remaining hairs or stubble that remains to be shaved.

ustly your answer.ORName the type of mirror used () by dentist and (il) shaving mirrors.Give two reasons why such mirrors are used in each case.Define electri

Answer»

Mouth mirror used by a dentist is a concave mirror, to get a magnified reflection of the mouth, without inverting the reflection image. A convex lens if used would provide a real image, which means would need a screen to form the image - all within the small space of a human mouth.

Concave mirrors, when viewed from closer than their focal length, make the reflected object appear larger.

Shaving in a concave mirror allows a person to see fine details including any remaining hairs or stubble that remains to be shaved.

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