Question

Find the relation between real and depth and apparent depth.

Full derivation please​

Answer 1

Answer:

Aim: To find the relationship between the real depth and the apparent depth of an object placed in water.

Problem: How does the apparent depth of an object in water vary with its real depth?

Hypothesis: When the real depth of an object in water increases, its apparent depth also increases. Variables:

(a) Manipulated variable: Real depth, d1

(b) Responding variable: Apparent depth, d2

(c) Fixed variable: The density of water

Materials: 2 steel pins, 1 cork, jug of water

Apparatus: Tall beaker, metre rule, retort stand