Question

find the aparent depth of a pond if its real depth is 36cm and refractive index of water is 7/3​

Answer 1

Answer:

$apparent \: depth = real \: depth \div refractive \: index \\ 36 \times 3 \div 7 = 108 \div 7 = 12.4cm$

Answer 2

Answer:

15.42

Explanation:

aparent depth = real depth/refractive index

= 36/7/3

=36*3/7

=108/7

=15.42

15.42 is aparent depth of a pond.