Physics, asked by 8709, 1 year ago

define principle axis.​

Answers

Answered by adityarajput66
10

Answer:

the imaginary line passing through the geometric centre of the lens or mirror is principal axis . Focus And centre of curvature lies on principle axis

Answered by sanaya6325
6

Answer:

The normal to the Centre of the spherical mirror ( concave and convex)

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