Science, asked by pawandel2002gmailcom, 4 months ago

2.

एक गोलीय दर्पण की वक्रता त्रिज्या 20 cm है।
इसकी फोकस दूरी क्या होगी?​

Answers

Answered by osr8970
1

Answer:

10

Explanation:

R=20 F=?

R=

2F, R/2=F

फोकस दूरी = 20/2 = 10 answer

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Answered by gagandeepkaursaraon
0

Answer:

kjghfhgbhghnhbb

Explanation:

hbgnhnj

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