Physics, asked by karunthemass, 9 months ago

$prove that n_21=1/n_12$
physics class 10

Answers

Answered by sreeh123flyback

1

Explanation:

read iiiiiiiiiit ioiiiiiiiiiiit

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Answered by Anonymous

3

Answer:

I need one brainlist answer for next rank

Explanation:

plz mark me as brainlist plz plz

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