Physics
Grade-10
Easy

Question

“The radius of a convex lens is always negative.”
This statement is _____.

  1. True
  2. False

hintHint:

  • Focal length of convex lens is positive

The correct answer is 'False'.


    • Focal length of convex lens is positive
    • R=f over 2
    • So Radius is also Positive

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