Question

Q.6. What are fundamental and derived physical quantities?

Answer 1

there are total 7 fundamental and physical units :
1. length
2. mass
3. temperature
4. mole
5. luminous intensity
6. time
7. electric current
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Answer 2

* the physical units which does not depend upon each other are called fundamental quantities.ex-mass,length,time etc.
* the physical quantities which are derived from fundamental quantities are called derived physical quantities.Ex-speed,density,force etc