Physics, asked by Gulshankumargupta, 1 year ago

एक अवतल दर्पण के ध्रुव से 20 सेंटीमीटर की दूरी पर रखे बिंदु बिम का प्रतिबिंब से 10 सेंटीमीटर की दूरी पर दर्पण के सामने बनता है तो दर्पण की फोकस दूरी निकाले

Anonymous: ___k off

Answers

Answered by romoazriel

2

Answer:

30

Explanation:

Answered by spaceandtime

0

ANS were.........

is 30.....

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