PHYSICS
JAMB 2017 - Question 35
Physics 2017 JAMB Past Questions - Question 35: A hydrometer is an instrument for measuring the
Choose the correct answers from the options given.
A:
B:
C:
D:
Correct Answer
D
Explanation
density or specific gravity of a liquid. It is commonly used in various industries, such as brewing, winemaking, and automotive maintenance. The hydrometer works based on the principle of buoyancy, where the denser the liquid, the higher the hydrometer floats. By measuring the level at which the hydrometer floats, one can determine the density or specific gravity of the liquid being tested.
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