Physics, asked by aftabmd7091, 2 days ago

2. गोलीय दर्पण की वक्रता-त्रिज्या 20 cm है। इसका फोकसांतर क्या है ?

Answers

Answered by anushkakumari83346

1

Answer:

अगर गोलीय दर्पण की वक्रता-त्रिज्या `20cm` है तो इसका फोकसांतर यानी की गोलीय दर्पण की फोकस दूरी 10 सेमी होगी।

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