Author Panel
S.I. Units of Physical Quantity
Here is the list of commonly asked S.I. Units of Physical Quantities.
| Quantity | SI Unit | 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 | m-1 |
| Angular velocity | Radian per Second | rad s-1 |
| Frequency | Hertz | Hz |
| Moment of Intertia | kilogram sq. Meter | kg m2 |
| Momentum | Kilogram Meter per Second | Kg ms-1 |
| Impulse | Newton Second | Ns |
| Angular Momentum | Kilogram Sq. Meter per Second | Kg m2 s-1 |
| Pressure | Pascal | Pa |
| Power | Watt | W |
| Surface Tension | Newton per Meter | Nm-1 |
| Viscosity | Newton Second per Sq. Meter | 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 |
| Electrical Resistance | Ohm | Ω |
| Electrical Capacity | Farad | F |
| Magnetic Induction | Henry | H |
| Magnetic Flux | Weber | Wb |
| Luminous Flux | Lumen | lm |
| Intensity of Illumination | Lux | lx |
| Wave length | Angstrom | Å |
| Astronomical Distance | Light Year | ly |
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