Physics, asked by Ja12ved, 1 day ago

एक उत्तल लेंस को पानी में पूर्णतः डुबा हुआ है| लेंस की झमता घट जाती हैं| क्यो?​

Answers

Answered by sauravgcsauravgc392
0

Explanation:

What is an Abacus? When was it invented?

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