Physics, asked by arjunmangang0, 3 months ago

What is meant by principal axis of a lens?​

Answers

Answered by Anonymous
3

The straight line passing through the  centre of a lens and joining the two centres of curvature of its surfaces is called principal axis sometimes this axis is called as the optical axis.

Explanation:

Answered by nishika007
1

Answer:

it is the line passing straight through the optical centre

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