Head mirror used by ent doctors is concave or convex

The head mirror used by ent doctors is concave or convex?

The hear mirror used by End doctors is a Concave mirror. It is because the concave mirror combines all the light rays from the object in the direction parallel to the principal axis onto its focus and also focuses the object rays in the desired part.

Uses of Concave Mirror

  • Dentist or ENT specialist Head Mirror
  • Makeup Mirror
  • Reflector in torches.
  • Headlight in vehicles
  • Search Light

// Note: Images formed by Concave mirrors are diminished and inverted, yet they are used telescopes.

Light Tnpsc Pdf

Bibliography

Tamil Nadu Samacheer Kalvi. 9th Science. First Edition ed., vol. 3, Tamil Nadu Text Book Corporation, 2018. 3 vols. Department of School Education, Tamilnadu Government, http://tnschools.gov.in/textbooks.

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* * All the Notes in this blog, are referred from Tamil Nadu State Board Books and Samacheer Kalvi Books. Kindly check with the original Tamil Nadu state board books and Ncert Books.
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