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Define focal length of lens.

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Define focal length of lens.

Posted by Mahi..... ♾ 5 years, 5 months ago

CBSE > Class 10 > Science

2 answers

Prakhar Mishra 5 years, 5 months ago

It is defined as the distance between pole and its focus.

2Thank You

Divyansh Vashishtha 5 years, 5 months ago

The focal length of the lens is the distance between the lens and the image sensor when the subject is in focus, usually stated in millimeters (e.g., 28 mm, 50 mm, or 100 mm)

2Thank You

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Posted by Pandey Ji 5 months, 4 weeks ago

CBSE > Class 10 > Science