Answer:
The apparent depth d = 19.8495 cm
Explanation:
The equation for apparent depth can be expressed as:

here;

= refractive index in the first liquid = 1.75
= refractive index in the second liqquid= 1.33
∴



d = 15(1.3233
) cm
d = 19.8495 cm
High temperature solids (d)
Velocity causes acceleration
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