Question

An object is placed at the bottom of a water tank of
depth 1.5 m. The critical angle for water is 50°. When
the object is observed at different angles, it appears to
be at different depths. The maximum value of the
apparent depth of the object is
(1) 1.5 m
125 1.5 tan 50° m
(3) 1.5 x sin 500 m
(4) 1.5 cos 50° m
د )​

Answer 1

Answer:

1.5

Explanation:

the answer of this question is just 1.5m