In a Hare's apparatus, the height of water and a liquid X are 0.3m and 0.5m respectively. The relative density of x is?
A
0.4
B
0.6
C
1.7
D
2.0
Verified Correct Answer: B.
Physical Principles & Numerical Solution
For Hare's apparatus
Relative density = \(\frac{h_w}{h_l}\)
Given: height of liquid = 0.5cm, height of water = 0.3cm
Relative density = \(\frac{0.3}{0.5}\) = 0.6
Source: WAEC / JAMB / NECO Classroom Archive (Record #70499)