Physics, asked by rekhakrinawada, 11 months ago

as a director by the physical Hindi maias directed by the physical Hindi mein batao Ek Uttal Darpan ki focus Doori 10 centimetre to uski vakrata trijya kya Hogi ​

Answers

Answered by neeraj1251
3

20 cm answer

f=r/2

10=r/2

r=20cm

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