Mathematics · Light - Reflection and Refraction
एक वस्तु को 10 सेमी फोकस दूरी वाले अवतल दर्पण के सामने 20 सेमी की दूरी पर रखा गया है। दर्पण सूत्र का उपयोग करने पर, प्रतिबिंब की दूरी क्या होगी?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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