Which of the following is not a unit of time?

Name: Exam Paper Generator | JEE NEET Paper Generator | Vedclass
Brand: Vedclass
Rating: 5 (35 reviews)

Question

(D) The $Microsecond$ is a unit of time $(10^{-6} \ s)$.The $Leap \ year$ is a unit of time used in calendars.The $Lunar \ month$ is a unit of time ba

Vedclass · Accepted Answer

Parallactic second

Vedclass · Answer

(D) The $Microsecond$ is a unit of time $(10^{-6} \ s)$.The $Leap \ year$ is a unit of time used in calendars.The $Lunar \ month$ is a unit of time based on the moon's cycle.The $Parallactic \ second$ (or $parsec$) is a unit of distance used in astronomy to measure large distances to stars and galaxies.Therefore,the $Parallactic \ second$ is not a unit of time.Correct option is $D$.

List-$I$	List-$II$
$(A)$ Distance between earth and stars	$(1)$ Microns
$(B)$ Inter-atomic distance in a solid	$(2)$ $\mathring{A}$s
$(C)$ Size of the nucleus	$(3)$ Light years
$(D)$ Wavelength of infrared laser	$(4)$ Fermi

Similar Questions

Give information for the units of pressure $torr$ and $bar$.

What is $1\,AU$? It represents which physical quantity?

The unit of angular acceleration in the $SI$ system is

One second is equal to

Vedclass Test Series

Exam Paper Generator

Online Exam Module