In the following which is a fundamental physical quantity ?
[66th BPSC Re-exam]
1) Force
2) Velocity
3) Electric current
4) Work
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3) Electric current
The Fundamental Quantity is Physical Quantity that is not possible to express in other Physical Quantity.
These are also known as BASE Quantities.
The present SI has seven base quantities: time, length, mass, electric current, thermodynamic temperature, amount of substance, and luminous intensity.
These are used in expressing derived Quantities.
How ? The formula of Force = mass * acceleration = kg. m/s^2
Here the mass is a fundamental/base quantity used in deriving the quantity of force.
You can also relate it as Scalar quantities.