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Question
What are the fundamental units in SI system? Name them along with their symbols.
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Solution
Fundamental units in SI system.
| Quantity | Unit | Symbol |
| Length | Metre | M |
| Mass | kilogram | kg |
| Time | Second | S |
| Temperature | Kelvin | K |
| Lumibous Intensity | Candela | Cd |
| Electric Current | Ampere | A |
| Amount of substance | Mole | Mol |
| Angle | Radian | Rad |
| Solid Angle | Steradian | sr |
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