4. While examining Avtar's toothache, the
doctor used a mirror. Which mirror was used
by the doctor?
IS IT CONVEX MIRROR OR CONCAVE MIRROR
please give me right answer
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3
Answer:
Concave mirrors are used by dentists because they are converging mirrors and reflect light to the focal point. Also, at a short range (object distances less than the focal length of the mirror) they produce enlarged, erect and virtual images. It is useful to have a magnified image of a tooth when repairing cavities, cracks, or other abnormalities.
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Answer:
How a question can be marked as brain list?????
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