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प्रश्न
What do you understand by the term unit?
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उत्तर
“Unit is a standard quantity of the same kind with which a physical quantity is compared for measuring it. ” In order to measure a physical quantity, a standard is needed (which is acceptable internationally). The standard should be some convenient, definite, and easily reproducible quantity of the same kind in terms of which the physical quantity as a whole is expressed. This standard is called a unit.
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संबंधित प्रश्न
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.
What are the fundamental units?
Express micron in terms of meter.
Among the following, which is not a metric system?
The unit of length in the FPS system is the foot.
The unit of mass in the CGS system is the kilogram.
Which one the following systems of unit is the British System of unit?
