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Sir, please give me the answer and correct opinion of the question in attachment.

Sir, please give me the answer and correct opinion of the question  in attachment.
 

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Grade:11

1 Answers

Saurabh Koranglekar
askIITians Faculty 10335 Points
3 years ago
Dear student

The answer is 1

use formula

4R((1/n1)^2 – (1/n2)^2 )

Regards

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