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NEET
Exam
NEET
Subject
Physics
Chapter
Units and Dimensions

NEET · Physics · Units and Dimensions

Statement-I: Specific gravity of a fluid is a dimensionless...

Statement-I: Specific gravity of a fluid is a dimensionless quantity. Statement-II: It is the ratio of density of fluid to the density of water.

Options

  1. ABoth Statement-I and Statement-II are correct.
  2. BBoth Statement-I and Statement-II are incorrect.
  3. CStatement-I is correct & Statement-II is incorrect.
  4. DStatement-I is incorrect & Statement-II is correct.

Correct answer

A. Both Statement-I and Statement-II are correct.

Step-by-step solution

The specific gravity or relative density is defined as the ratio of the density of the substance to the density of water at (4^{\circ} \mathrm{C}). Since specific gravity is a pure ratio, it has no unit and hence, no dimensions.
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