Current & current density|Drift Velocity|Resistance, Resistivity and conductivity|Previous year questions|OHM's Law and its different forms|All about battery|All about power|Questions|Kirchhoff's Law|Questions|Electrical Instruments|Questions

Current & current density |Drift Velocity|Resistance, Resistivity and conductivity |Previous year questions |OHM's Law and its different forms |All about battery |All about power|Questions |Kirchhoff's Law|Questions |Electrical Instruments |Questions

Current & current density |Drift Velocity|Resistance, Resistivity and conductivity |Previous year questions |OHM's Law and its different forms |All about battery |All about power|Questions |Kirchhoff's Law|Questions |Electrical Instruments |Questions

Previous year questions based on Magnetic effects of current

Introduction |Electric Current|Current Density|Questions

Division of Current|Previous Year Questions

Ohm's Law|Resistance|Question

Electric Power|Joule's Law Of Electrical Heating |Questions

About the author|Explanation|Questions|Previous Years Important Questions

Questions|Electrical Power|Joule's Law Of Electrical Heating

The ratio of current density and electric field is called (A) resistivity (B) conductivity (C) Drift velocity (D) Mobility