Question

What are uses of concave and convex lenses . ​

Answer 1

Answer:

for use when we get sight

Answer 2

Answer:

 Concave lenses uses:

   1. glasses

   2. lasers

   3. cameras

   4. flashlights

 Convex lenses uses:

   1. magnifying lens

   2. microscopes

   3. glasses

Note: concave and convex lenses are used in different type of glasses.

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