NEET Physics Bulk Modulus MCQ Question
What is the bulk modulus of a substance defined as?
The ratio of pressure increase to the fractional decrease in volume.
The total volume of a substance under pressure.
The measure of a substance's density at a given pressure.
The volume change of a liquid when subjected to temperature changes.
Correct Answer
Detailed Explanation
The bulk modulus of a substance is defined as the ratio of pressure increase to the fractional decrease in volume, indicating how incompressible a material is.
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