Science, asked by freefireligsandupdat, 18 hours ago

खण्ड (क) भौतिक विज्ञान 1. क) एक उत्तल दर्पण की फोकस दूरी 10 सेमी है। दर्पण की वक्रता त्रिज्या होगा-

Answers

Answered by pnkjkmr555pk

0

Explanation:

focal length of convex mirror = radius of curvature/ 2

f = R/2

10 = R/2

so ,

R = 20 cm

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