Question

the refractive index of medium A is 1.7 and that of B 1.2 find n^BA

Answer 1

Answer:

NBA

=medium a/medium b

=1.7/1.2

= 17/12

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Answer 2

Answer:

$\huge\bf\red{\underline{\underline{aNswER}}}$

Explanation:

= 1.7/1.2

= 17/12