Physics, asked by muththatha3, 20 days ago

observe the diagram and find out focal length of the mirror

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Answers

Answered by srijannaiya

0

Answer:

focal lenth=15 cm

Explanation:

1/v+1/u=1/f

f=15 cm

as v=20 cm;u=60 cm

Answered by tomaraarav463

0

Answer:

this is not a question for pro

Explanation:

mark me brainleast

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