Science, asked by ammuyamuna36, 1 month ago

3. The distance between the optical centre and the focal point or focus of the lens
called
a) centre of curvature
b) Focal length
c) Radius curvature
d) Optical centre

Answers

Answered by sonusagar50

5

Answer:

b) Focal length is the right answer.

Answered by poojahedge2612

0

Answer:

optical centre is the answer

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