SI unites General Knowledge Info for Different NTS Papers Guide.

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

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Lx

Wave length

Angstrom

A0

Astronomical distance

Light year

ly