Consider the following statements A and B : A) A plano-convex lens behaves as convergent lens irrespective of radius of curvature of convex surface B) The focal length of a glass plate is zero
A
A is true and B is false
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B
A is false and B is true
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C
A and B are true
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D
A and B are false
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Solution
The correct option is A A is true and B is false A Plano convex lens behaves as convergent lens because has one sided lens which converges the incident rays. The focal length of a glass plate is infinity not zero.hence correct option is A.