Science, asked by asingh41394, 2 months ago

उस लेंस की फोकस दूरी ज्ञात कीजिए जिसकी क्षमता प्लस + 2.0 D है यह किस प्रकार का लेंस आइस लेंस का उपयोग लिखिए

Answers

Answered by princeameta2882007

5

Explanation:

लेंस की फोकस दूरी 50cm है। क्योंकि लेंस की क्षमता ऋणात्मक है, इसलिए लेंस अवतल है।

Answered by Anonymous

3

Answer:

लेंस की फोकस दूरी 50cm है। क्योंकि लेंस की क्षमता ऋणात्मक है, इसलिए लेंस अवतल है।

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