Math, asked by shrestha2476, 11 hours ago

गोलीय दर्पण की फोकस दूरी f एवं वक्रता त्रिज्या R में सम्बन्ध होता है(अ) R=f12(ब) f=R(स) f=R/2(द) f= 1/R

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Answered by HansaDhaka

0

(द) is a correct answer

byyy

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