Math, asked by hellohelo921, 5 months ago

उस लेंस की फोकस दूरी ज्ञात कीजिए जिसकी क्षमता -2 5 D है यह किस प्रकार का लेंस है

Answers

Answered by rocky5120

0

Answer:

sorry I can't understand

Answered by mk829119

0

Answer:

answer is -0.4m

Step-by-step explanation:

hope this will be helpful

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