Related Questions
Identify the pair which has different dimensions
Planck’s constant and angular momentum
Impulse and linear momentum
Angular momentum and frequency
Pressure and Young’s modulus
A chemist measures a reaction rate as mol L . Express this rate in molecules (molecules per cubic centimeter per microsecond). Avogadro's number = molecules/mol.
molecules
molecules
molecules
molecules
If force (F), mass (M), length (L) are taken as fundamental quantities, dimensions of the time will be
The fundamental unit, which has the same power in the dimensional formulae of surface tension and viscosity is
Mass
Length
Time
None of these
A car travels at a speed of 60 km/h. What is its speed in m/s?
1.67 m/s
16.67 m/s
166.7 m/s
0.167 m/s
The SI unit of momentum is
The dimension of is that of
Velocity
Time
Capacitance
Distance
The dimension of the ratio of angular momentum to linear momentum is
[L]
[T]
[M]
[L][T]⁻¹
“Pascal-Second” has dimension of
Force
Energy
Pressure
Coefficient of viscosity
How many milligrams are there in 2 grams?
20 mg
200 mg
2000 mg
0.002 mg