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In Internationan System of units, there ...

In Internationan System of units, there are seven base quantities whose units are defined. Which physical quatity has a prefix with its unit?

A

Mass

B

Thermodynamic temperature

C

Luminous intenstiy

D

Amount of substance

Text Solution

Verified by Experts

The correct Answer is:
A
The SI unit of mass is kilogram in which 'kilo' is the prefix.
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Knowledge Check

  • In the S.I. units the number of basic physical quantities is

    A
    3
    B
    7
    C
    9
    D
    21

  • Which of the following physical quantities has neither units nor dimensions?

    A
    1. Relative velocity
    B
    2. Relative density
    C
    3. Angle
    D
    4. Energy

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