Question

which of the following is a fundamental quantity?​

Answer 1

Answer:

In physics, there are seven fundamental physical quantities that are measured in base or physical fundamental units: length, mass, time,electric current temperature, amount of substance, and luminous intensity....

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Answer 2

Answer:

The fundamental quantities are length, mass, time, amount of substance, temperature, electric current, luminous intensity.

Explanation:

A fundamental unit, in Physics, is essentially a unit used to measure base (or fundamental) quantities.

Fundamental quantities are those quantities that are chosen conventionally in such a way that those quantities can't be expressed as the arithmetic operation of any 2 other quantities.

The following are the 7 fundamental quantities, with their fundamental units -

1. Length - meter (m)

2. Time - second (s)

3. Mass - kilogram (kg)

4. Temperature - kelvin (K)

5. Amount of substance - mole (mol)

6. Electric current - ampere (A)

7. Luminous intensity - candela (Cd)

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