Fill in the blank spaces with appropriate answers : M.K.S unit of current density is……….. .

Fill in the blank spaces with appropriate answers : M.K.S. unit of resistivity is……….. .

Fill in the blank spaces with appropriate answers : MKS unit of conductivity is………… .

Fill in the blank spaces with appropriate answers : The electric current density is a ………but the electric current is a……………

Fill in the blanks spaces with appropriate answers. Unlike currents……….

Fill in the blanks spaces with appropriate answers. ………..currents attract.

Fill in the blank spaces with appropriate answers: The S.I unit of permittivity is ______.

Fill in the blank spaces with appropriate answer: SI unit of magnetic moment of a magnet is ____.

Fill in the blank spaces with appropriate answer: SI unit of magnetic pole strength is _________.

Fill in the blank spaces with appropriate answers: The focal length of a divergent lens is 40 cm. The power of the lens is ___ Diopter.

Fill in the blank spaces with appropriate answers : The electric current is a………property where as the electric current density is a ………….property.