Math, asked by shashiranjan7918, 5 months ago

Relation between focal length andCeater of conveture​

Answers

Answered by thegenius7183
1

Answer:

the distance from the pole to the centre of the curvature is called radius of curvature. the distance from the pole to the focal point is called focal length. So the focal length is twice the radius of curvature.

Answered by rvs1955raj
1

Step-by-step explanation:

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