English, asked by SKrishnaDeepika, 6 months ago

what is focal length​

Answers

Answered by princesspinki
1

Answer:

how strongly the system converges or diverges light; it is the inverse of the system's optical power. A positive focal length indicates that a system converges light, while a negative focal length indicates that the system diverges light.

Explanation:

I hope it's help you DEAR

☺☺

Similar questions