AIPMT PRELIMS2000Physics-Units and Measurements
AIPMT PRELIMS 2000 Physics Dimensional Analysis MCQ Question
Type: MCQ-conceptual-Medium-Class 11
Which pair have not equal dimensions:
A
Energy and torque
B
Force and impulse
C
Angular momentum and Planck's constant
D
Elastic modulus and pressure
Correct Answer
Option B
Detailed Explanation
Elastic modulus and pressure have different dimensions; elastic modulus is stress/strain while pressure is force/area.
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