Fundamental and derived units - One Line Questions
1.
The SI unit of electric charge is: —
Coulomb
2.
The SI unit of electric potential difference is: —
Volt
3.
Which derived unit represents the SI unit of magnetic dipole moment? —
Ampere-meter²
4.
Which physical quantity has the SI unit of 'radian per second'? —
Angular velocity
5.
Which physical quantity has the SI unit of 'radian'? —
Angular displacement
6.
The unit of luminous intensity in the SI system is: —
Candela
7.
The SI unit of temperature is: —
Kelvin
8.
The unit of length in the SI system is: —
Meter
9.
Which of the following is a fundamental unit? —
Kelvin
10.
Which physical quantity has the SI unit of 'Pascal'? —
Pressure
11.
The unit 'Watt' is a derived unit for which physical quantity? —
Power
12.
The SI unit of inductance is: —
Henry
13.
The unit of amount of substance in the SI system is: —
Mole
14.
Which of the following is a fundamental unit of mass? —
Kilogram
15.
Which fundamental unit measures the amount of substance? —
Mole
16.
The SI unit of capacitance is: —
Farad
17.
The SI unit of molar heat capacity is: —
J/(mol⋅K)
18.
The SI unit of power is: —
Watt
19.
Which of the following is a derived unit for power? —
Joule per second
20.
Which of the following is a derived unit for momentum? —
Both A and C
21.
Which of the following is NOT a fundamental unit in the SI system? —
Liter
22.
The SI unit of pressure is derived from which fundamental units? —
Kilogram, meter, second
23.
Which is a fundamental unit of length? —
Meter
24.
Which of the following is a derived unit for speed? —
Meter per second
25.
Which fundamental unit measures luminous intensity? —
Candela
26.
Which of the following is a fundamental unit of luminous intensity? —
Candela
27.
Which of the following is a derived unit for acceleration? —
m/s²
28.
The unit of kinematic viscosity is: —
m²/s
29.
Which physical quantity has the SI unit of 'Newton'? —
Force
30.
The SI unit of force is a derived unit. What is it derived from? —
Mass, length, and time
31.
Which of the following is a derived unit? —
Newton
32.
Which of the following is a fundamental unit of time? —
Second
33.
The SI unit of time is: —
Second
34.
The unit of surface tension is: —
N/m
35.
Which of the following is a fundamental unit in the SI system? —
Meter
36.
Which derived unit represents the SI unit of energy? —
All of the above
37.
Which derived unit represents the SI unit of impulse? —
Newton-second
38.
The SI unit of electrical conductivity is: —
Siemens per meter
39.
The SI unit of dynamic viscosity is: —
Both A and C
40.
Which physical quantity has the SI unit of 'steradian'? —
Solid angle
41.
Which of the following is a fundamental unit of mass? —
Kilogram
42.
The SI unit of angular acceleration is: —
rad/s²
43.
The SI unit of frequency is: —
Hertz
44.
The SI unit of electric resistance is: —
Ohm
45.
Which physical quantity has the SI unit of 'Joule per kilogram'? —
Specific heat capacity
46.
The SI unit of magnetic flux is: —
Weber
47.
The SI unit of magnetic field intensity is: —
Ampere per meter
48.
Which fundamental unit is used to measure electric current? —
Ampere
49.
Which of the following is a derived unit for work? —
Both B and C
50.
The SI unit of radiant intensity is: —
Watt per steradian