| Description | Symbol for dimension | Comments | |||
|---|---|---|---|---|---|
| length | l | The one-dimensional extent of an object. | metre (m) | L | |
| Mass | m | The amount of matter in an object. | kilogram (kg) | M | extensive |
| Time | t | The duration of an event. | second (s) | T | |
| Electric current | I | Rate of flow of electrical charge. | ampere (A) | I | |
| Temperature | T | Average energy per degree of freedom of a system. | kelvin (K) | Θ | intensive |
| Amount of substance | n | Number of particles compared to the number of atoms in 0.012 kg of 12C. | mole (mol) | N | extensive |
| Luminous intensity | L | Amount of energy emitted by a light source in a particular direction. | candela (cd) | J |
Base Physical Quantities
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Check out the new Assam High School Question Papers for 2022. The Assam Higher Secondary Education Council is a body that oversees higher education in Assam. Board 12th Model Question Papers 2022 will be Assam 12th Model Paper 2022 available soon on AHSEC's website. Download Assam Board Important Question Papers 2022 from the AHSEC's official website, ahsec.nic.in. New Question Papers for Assam High School 2022 The Assam Higher Secondary Education Council (AHSEC) will soon release.
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