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What is the S.I. unit of temperature?

A. Kelvin

B. Celsius

C. Centigrade

D. Fahrenheit

Answer: Option A

Solution(By Examveda Team)

Kelvin is the S.I. unit of temperature. The kelvin (symbolised as K) is the base unit of temperature in the International System of Units (SI). The Kelvin scale is an absolute thermodynamic temperature scale using as its null point absolute zero, the temperature at which all thermal motion ceases in the classical description of thermodynamics.

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