NEET MCQs
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📚 Physics
Units and Measurements
Motion in a Straight Line
Motion in a Plane
Laws of Motion
Work, Energy and Power
System of Particles and Rotational Motion
Gravitation
Mechanical Properties of Solids
Mechanical Properties of Fluids
Thermal Properties of Matter
Thermodynamics
Kinetic Theory
Oscillations
Waves
Which of the following is a dimensionless quantity?
Universal gravitational constant
Refrractive index
Universal gas constant
Planck's constant
B
1
2
3
4
5
6
Explanation: