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प्रश्न
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उत्तर
The main characteristics of a standard unit are as follows
(a). It must be well defined.
(b). It must be of proper size. A very small or large size may cause inconvenience.
(c). It should be easily accessible
(d). It must be reproducible at all places without any difficulty.
(e). It must be accurately defined and must not change with time, place, and physical conditions such as pressure, humidity, etc.
(f). It must be widely accepted all over the world.
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संबंधित प्रश्न
Select the correct option:
Which is not a unit of distance?
What do you understand by the term unit?
What do you understand by the term magnitude, as applied to a physical quantity?
Why are physical quantities expressed in the order of magnitude? Support your answer by an example.
Express micron in terms of meter.
The unit of mass in the CGS system is the kilogram.
Name the British system of units.
Which of the following does not express a time interval?
