Physics, asked by faikhan9963, 3 months ago

to find normal to a curved surface at a point join that point and___? A.focus ,B.pole ,C.centre of curvature ,D.any point on principal axis

Answers

Answered by sunithapari05

Answer:

the answer is maybe option D

Answered by devangbindal99

Answer:

pole

Explanation:

join pole and it will be. a normal to surface

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