Question

what are fundamental units in S I system name them along withtheir symbols​

Answer 1

Answer:

In the International System of Units, the fundamental units are: The meter (symbol: m), used to measure length. The kilogram (symbol: kg), used to measure mass. The second (symbol: s), used to measure time.

Explanation:

A French lesson!

S.I. is an abbreviation of Système Internationale or International System: our metric system of measurements. It is an internationally standardised system, giving a common language between nations and between the different branches of science and technology.

Answer 2

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There are 7 fundamental units in SI system discussed below.

✒SI system comes from the French word Système international.

✒It is the modern system of forming units.

✒The SI system was prepared to reduce the confusion where different countries use different systems for their measurement.

✒This leads to a calculation process and makes the system hectic.

7 fundamental physical quantities were taken and they were to decide 7 units.

These quantities were,

• 1. Length with unit meter.
• 2. Mass with unit kilogram.
• 3. Time with unit seconds.
• 4. Electric current with unit Ampere.
• 5. Thermodynamic temperature with unit Kelvin.
• 6. Amount of substance with unit mole.
• 7. Luminous intensity with unit Candela.

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