FUNDAMENTAL PHYSICAL QUANTITIES
The physical quantities are fixed for measurement and they are expressed individually during measurement.
FUNDAMENTAL UNITS
The units used to express fundamental quantities are called fundamental units.
i.e
Unit of length is meter (m)
Unit of mass is kilogram.
Unit of time is second.
There are seven Physical Quantities.
|
No. |
Fundamental Quantity |
UNIT |
SYMBOL |
|
1 |
Length |
meter |
m |
|
2 |
Mass |
kilogram |
kg |
|
3 |
Time |
second |
s |
|
4 |
Amount
of substance |
mole |
mol |
|
5 |
Thermodynamic
Temperature |
kelvin |
K |
|
6 |
Electric
current |
ampere |
A |
|
7 |
Luminous
intensity |
candela |
cd |
Important Note: This information is beneficial for HSC SSC and other students.
.jpeg)
No comments:
Post a Comment