Match List $I$ with List $II$
LIST$-I$ | LIST$-II$ |
$(A)$ Surface tension | $(I)$ $Kg m ^{-1} s ^{-1}$ |
$(B)$ Pressure | $(II)$ $Kg ms^{-1 }$ |
$(C)$ Viscosity | $(III)$ $Kg m ^{-1} s ^{-2}$ |
$(D)$ Impulse | $(IV)$ $Kg s ^{-2}$ |
Choose the correct answer from the options given below :
The unit of Stefan's constant $\sigma $ is
Write a note on $SI$ (System International)
In a practical unit if the unit of mass becomes double and that of unit of time becomes half, then $8$ joule will be equal to .............. unit of work.
The unit of self inductance of a coil is