Science, asked by vaishnavianildeshmuk, 1 month ago

This is Science Question...

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Answers

Answered by adityadubey314

1

Answer:

focal length is (b) f

Explanation:

as per the sign conventions f stands for focal length

Answered by aarondantas03

1

Answer:

focal length=f

Explanation:

Focal Length= Option B

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