Physics, asked by khushi200629, 1 year ago

What is principal focus of a lens

Answers

Answered by gautamkumarcom1

1

Answer:

when a incident transvers of principle axis after reflection from the lens is known as principle focus

Answered by xRaunacx

4

Answer:

A line passes through centre is known as principle Focus
you can see clearly in Attachment

- @RaunacYadav

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