Physics-(general)
NEET Physics (general) MCQ Question
Type: MCQ-fact-Hard-Class 12
What is the principle on which a physical balance operates?
A
It compares the gravitational mass of an object with a standard mass.
B
It measures the volume of liquids in beakers.
C
It calculates the density of solid objects.
D
It determines the internal diameter of cylindrical objects.
Correct Answer
Option A
Detailed Explanation
The principle of a physical balance is based on comparing the gravitational mass of an object with a standard mass, as mentioned in the NCERT context.
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