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Q:1) When will a concave lens behave as a convex lens?Q:2) When will a convex lens behave as a concave lens?

Rishiraj Paul Chowdhury , 8 Years ago
Grade 12
anser 1 Answers
Arun Bhaarat

Last Activity: 8 Years ago

HELLO CHOWDHARY
 
WHEN THE CONCAVE LENS IMMERESED IN  WATER WHICH HAS MORE REFRATIVE INDEX THAN THAT OF WATER
,IT BECOMES CONVEX LENS
 
AND VICE VERSA

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