Science, asked by reeshma0709, 2 months ago

From the figure Snell's constant can be

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Answered by khushiriya2229

0

Explanation:

Find zeroes of 5t²-17 *

3 अंक

A. - √(17/5 ). and √(17/5)

B. 5 and 7

C. 7 and 5

D. None of these

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