Which of the following systems of units is no | vedclass

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(A) The $MKS$,$FPS$,and $CGS$ systems are based on the three fundamental physical quantities: mass,length,and time.In the $SI$ system,there are seven

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$SI$

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(A) The $MKS$,$FPS$,and $CGS$ systems are based on the three fundamental physical quantities: mass,length,and time.In the $SI$ system,there are seven fundamental physical quantities: length,mass,time,electric current,thermodynamic temperature,amount of substance,and luminous intensity.Therefore,the $SI$ system is not based on units of mass,length,and time alone.

Column-$I$	Column-$II$
$(1)$ Distance between Earth and stars	$(a)$ Kilometer
$(2)$ Wavelength of infrared radiation	$(b)$ Light-year
	$(c)$ $\mathring{A}$

Which of the following systems of units is not based on units of mass,length,and time alone?

Similar Questions

$A$ physical quantity is measured and its value is found to be $nu$, where $n$ is the numerical value and $u$ is the unit. Then which of the following relations is true?

Which of the following is not a unit of time?

Which of the following is not a unit of distance?

Match the items in Column-$I$ with the appropriate units in Column-$II$.
Column-$I$ Column-$II$
$(1)$ Distance between Earth and stars $(a)$ Kilometer
$(2)$ Wavelength of infrared radiation $(b)$ Light-year
$(c)$ $\mathring{A}$

Select the correct option for one light-year.

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