SI unites General Knowledge Info for Different NTS Papers Guide.
Quantity
|
SI
|
Symbol
|
Length
|
Meter
|
M
|
Mass
|
Kilogram
|
Kg
|
Time
|
Second
|
S
|
Work and Energy
|
Joule
|
J
|
Electric Current
|
Ampere
|
A
|
Temperature
|
Kelvin
|
K
|
Intensity of flame
|
Candela
|
Cd
|
Angle
|
Radian
|
Rad
|
Solid angle
|
Steredian
|
Sr
|
Force
|
Newton
|
N
|
Area
|
Square meter
|
M2
|
Volume
|
Cubic meter
|
M3
|
Speed
|
Meter per second
|
Ms-1
|
Angle Velocity
|
Radian per second
|
Rad s-1
|
Frequency
|
Hertz
|
Hz
|
Moment of inertia
|
Kilogram square meter
|
Kgm2
|
Momentum
|
Kilogram meter per second
|
Kg ms-1
|
Impulse
|
Newton second
|
Ns
|
Angular Momentum
|
Kilogram square meter per second
|
Kgm2s-1
|
Pressure
|
P
ascal |
Pa
|
Power
|
Watt
|
W
|
Surface tension
|
Newton per meter
|
Nm-1
|
Viscosity
|
Newton second per square m.
|
N.s.M-2
|
Thermal Conductivity
|
Watt per meter per degree celcius
|
Wm-1c-1
|
Specific Heat capacity
|
Joule per kilogram per Kelvin
|
Jkg-1K-1
|
Electric charge
|
Coulomb
|
C
|
Potential Difference
|
Volt
|
V
|
Electric Resistance
|
Ohm
|
O
|
Electrical Capacity
|
Farad
|
F
|
Magnetic Induction
|
Henry
|
H
|
Magnetic Flux
|
Weber
|
Wb
|
Or photometric power
|
Lumen
|
Lm
|
Intensity of illumination
|
e="color: black; mso-themecolor: text1;">Lux
|
Lx
|
Wave length
|
Angstrom
|
A0
|
Astronomical distance
|
Light year
|
ly
|
