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Question
Which of the following units is a fundamental unit in SI system of units?
Which of the following units is a fundamental unit in SI system of units?
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Solution
The correct option is C Ampere
The SI system of units is the most widely used modern form of the metric system. Ampere is the fundamental unit of electric current. Following table lists the base physical quantities along with their base units. Physical Quantity Unit Mass kilogram (kg) Length metre (m) Time second (s) Temperature Kelvin (K) Amount of substance mole (mol) Luminous Intensity candela (cd) Electric Current Ampere (A)
The SI system of units is the most widely used modern form of the metric system. Ampere is the fundamental unit of electric current. Following table lists the base physical quantities along with their base units.
| Physical Quantity | Unit |
| Mass | kilogram (kg) |
| Length | metre (m) |
| Time | second (s) |
| Temperature | Kelvin (K) |
| Amount of substance | mole (mol) |
| Luminous Intensity | candela (cd) |
| Electric Current | Ampere (A) |
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