XI-1.2 Physical Quantities and Its Types Part 1

#Physics #Lecture
XI-1.2 Physical Quantities and Its Types
Physical Quantities:
All measurable quantities which obey the laws of Physics is called Physical quantities.
Examples: Length,Mass,Time,Temperature,Energy,Force,Momentum etc
There are two types:
1) Base Quantities
2) Derive aQuantities
Define one by one
Base Quantities: Base Quantities theminimjm number of physical quantities in term of which othwr lhysicll quantities are defined is called base quantities.
Examples: Length ,Mass,Time, etc
2) Derive aQuantities: Derive quantities are those whose based kn the other physical quantities is called derive quantities.
Derive quantities depends on base quantity
Examples: Displacement,Velocity,Acceleration,Force,Momentum etc

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