Class 11 Physics Units and Measurements | Units |
Units
A unit is an internationally accepted standard for measurements of quantities.
Base Quantity |
Name |
Symbol |
Length |
metre |
m |
Mass |
kilogram |
kg |
Time |
second |
s |
Electric Current |
ampere |
A |
Thermo dynamic Temperature |
kelvin |
K |
Amount of Substance |
mole |
mol |
Luminous intensity |
candela |
cd |
.