Welcome to your phy and measurement-2
1.
Which physical quantity has unit kg m² s⁻³ A⁻¹?
2.
The SI unit of work done per unit volume is
3.
The SI unit of angular momentum is equivalent to
4.
Which physical quantity has unit kg m⁻² s⁻¹?
5.
The SI unit of pressure can be written as
6.
Which of the following is NOT dimensionless?
7.
Which physical quantity has dimensional formula ML²T⁻³?
8.
The dimensional formula of impulse is same as
9.
Which of the following is an SI derived unit with special name?
10.
In FPS system, the unit of force is
11.
Which quantity has unit N m⁻² s?
12.
The dimensional formula of gravitational constant G is
13.
Which of the following relations is dimensionally correct?
14.
Which statement about derived units is correct?
15.
Which statement is true regarding SI units?
16.
Which physical quantity has the same unit as impulse?
17.
Which of the following quantities can be measured using dimensional analysis?
18.
The SI unit of stress and pressure are
19.
The unit of surface energy per unit area is same as
20.
Which of the following quantities has unit watt?
21.
Which one of the following is a derived unit but not a named SI unit?
22.
Which statement about base units is incorrect?
23.
The dimensional formula of surface tension is
24.
Which of the following cannot be derived using dimensional analysis?
25.
Which of the following is a scalar quantity?
26.
SI system is called a coherent system because
27.
Which of the following quantities has dimensions M⁰L⁰T⁰?
28.
Which of the following quantities has the same dimensions as energy?
29.
Which of the following is NOT a base quantity in SI?
30.
The dimensional formula of impulse is same as
31.
Which of the following pairs is dimensionally incorrect?
32.
Which of the following quantities has no dimension?
33.
If force and velocity are given, which physical quantity can be determined?
34.
Which pair has same dimensions?
35.
Which of the following is NOT a derived unit?
36.
Which of the following is dimensionless?
37.
Which of the following cannot be measured directly?
38.
The dimensional formula of energy per unit time is
39.
Which SI base unit is used to define kelvin?
40.
The unit of Planck’s constant is
41.
Which of the following quantities is independent of mass?
42.
Which of the following is NOT a fundamental unit?
43.
The SI unit of modulus of rigidity is
44.
The SI unit of frequency is derived from
45.
Which SI base quantity is used to define ampere?
