Science, asked by harshtiwari7107, 7 months ago

sign convention of lens

Answers

Answered by aashu2512

1

Answer:

jwjskdoirrmdddjsjdjdjididdddd

Answered by ankithaganesh

1

Answer:

plus and minus

Explanation:

the image formed to the right of optical centre is taken as positive and the left is taken as negative.

the length above optical centre is taken positive and below is taken negative

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