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  • Which of the following statements is true about the International System of Units (SI)?  Option: 1 The SI is a system

Which of the following statements is true about the International System of Units (SI)?
 

Option: 1

The SI is a system of units based on the British imperial system.


Option: 2

The SI has only one set of units for all physical quantities.


Option: 3

The SI is defined by a set of seven base units from which all other units are derived.

 


Option: 4

The SI has no prefixes for multiples or submultiples of units.


Answers (1)

best_answer

The International System of Units (SI) is defined by a set of seven base units, from which all other units are derived. The base units are the metre (length), kilogram (mass), second (time), ampere (electric current), kelvin (temperature), mole (amount of substance), and candela (luminous intensity).

So, The correct answer is Option 3.
 


 

Posted by

Ritika Jonwal

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