JEE MainPhysicsUnits and MeasurementsMCQ+4 / −1
If surface tension (S), Moment of inertia (I) and Planck's constant (h), were to be taken as the fundamental units, the dimensional formula for linear momentum would be :-
- AS1/2I1/2h0
- BS3/2I1/2h0
- CS1/2I1/2h-1
- DS1/2I3/2h-1
More from Units and Measurements
- In the density measurement of a cube, the mass and edge length are measured as (10.00 ± 0.10) kg and (0.10 ± 0.01) m, respectively. The error in the measurement of density is :2019 · MCQ
- The area of a square is 5.29 cm2. The area of 7 such squares taking into account the significant figures is :-2019 · MCQ
- A copper wire is stretched to make it 0.5% longer. The percentage change in its electrical resistance if its volume remains unchanged is :2019 · MCQ
- The pitch and the number of divisions, on the circular scale, for a given screw gauge are 0.5 mm and 100 respectively. When the screw gauge is fully tightened without any object, the zero of its circular scale lies 3 divisions below the…2019 · MCQ
- Expression for time in terms of G(universal gravitional constant), h (Planck constant) and c (speed of light) is proportional to :2019 · MCQ
- In the formula X = 5YZ2 , X and Z have dimensions of capacitance and magnetic field, respectively. What are the dimensions of Y in SI units?2019 · MCQ
- The density of a material in SI units is 128 kg m–3 . In certain units in which the unit of length is 25 cm and the unit of mass is 50 g, the numerical value of density of the material is -2019 · MCQ
- The diameter and height of a cylinder are measured by a meter scale to be 12.6 0.1 cm and 34.2 0.1 cm, respectively. What will be the value of its volume in appropriate significant figures ?2019 · MCQ