What is physical quantity ? Explain its types with examples.
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the quantity which shows some physical value.
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Those quantities which can be measured are called Physical Quantities.
Types :-
1) Fundamental Physical Quantities :- Those quantities whose measurement is independent of any other Physical Quantity.
These are seven
Mass
Length
Time
Thermodynamic temperature
Electric current
Quantity of matter
Luminous Intensity
2) Derived Physical Quantity :- Those quantities which can be measured with respect to another physical quantities.
Ex :-
Speed = Distance/Time
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