A physics lab experiment requires the measurement of temperature using the correct SI unit. Which unit should the student use to record temperature readings according to the SI system?
Kelvin
Kelvin is the correct SI unit for measuring temperature, based on an absolute zero scale.
Celsius and Fahrenheit are common but not SI units, and Joule measures energy, not temperature.
Hence, Kelvin is the correct answer.
Which combination of SI base units correctly represents the unit of density based on its dimensional formula?
Which of these is NOT an example of fundamental quantity?
In physical science, understanding the dimension of a quantity helps to analyze formulas and relationships between variables. Which set of dimensions correctly represents the physical quantity 'force' in terms of mass, length, and time?
What is the dimensional formula of density?
Kilowatt-hour (kWh) represents the unit of which of the following?
Which line on a meteorological map connects points of the same atmospheric pressure?
Which one of the following is a commercial unit of Energy ?
The energy $U$ stored in an inductor carrying a current $I$ is related to the magnetic flux $\Phi_B$ by the expression $U = \frac{1}{2} \Phi_B I$. What is the dimensional formula of magnetic flux ($\Phi_B$)?