Physics, asked by ankittiwarissspl, 3 months ago

उत्तल लेंस की सहायता से एक उत्तल दर्पण की फोकस पूरी जात करें। Al
Find the focal length of a convex mirror una convex lens
सेकाँच की सिल्ली पदार्थ का अपवर्तनांक जान करें।चित्रके साथ

Answers

Answered by peehuthakur

Answer:

उत्तल दर्पण द्वारा बने प्रतिबिंब आभासी तथा सीधे हैं। अतः, इसकी फ़ोकस दूरी सीधे ही ज्ञात नहीं की जा सकती। तथापि, बिंब तथा उत्तल दर्पण के बीच एक उत्तल लेंस रखकर इसे ज्ञात किया जा सकता है

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