Question

what is Si unit .....?(◔‿◔)​

Answer 1

International System of Units:-

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a system of physical units ( SI units ) based on the metre, kilogram, second, ampere, kelvin, candela, and mole, together with a set of prefixes to indicate multiplication or division by a power of ten.

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Answer 2

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SI unit is an international system of measurements that are used universally in technical and scientific research to avoid the confusion with the units. Having a standard unit system is important because it helps the entire world to understand the measurements in one set of unit system. Following is the table with base SI units:

1. Length (l)-----> Meter m

2. Mass (M) ----->Kilogram kg

3. Time (T) ----->Second s

4. Electric current (I)-----> Ampere A

5. Thermodynamic temperature (Θ)-----> Kelvin K

6. Amount of substance (N)-----> Mole mol

7. Luminous intensity (J)-----> Candela cd