Q. The number of base quantities in SI system is

SI प्रणाली में आधार मात्राओं की संख्या है

A
5
B
6
C
7
D
8

Explanation

The 7 base SI quantities are:

  • Length (metre)

  • Mass (kilogram)

  • Time (second)

  • Electric current (ampere)

  • Thermodynamic temperature (kelvin)

  • Amount of substance (mole)

  • Luminous intensity (candela)

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