An MoE Project National Mission on Education through ICT (NME - ICT)
FIRST LAW: WORK DONE IN DIFFERENT THERMODYNAMIC PROCESSES
MAGNETIC FIELD FOR A STRAIGHT CONDUCTOR AND AMPERE'S LAW
ELECTRIC CURRENT AND CURRENT DENSITY
DRIFT VELOCITY AND RESISTANCE
PHYSICAL WORLD
MOBILITY AND TEMPERATURE DEPENDENCE OF RESISTIVITY
EXCITEMENT IN PHYSICS
ELECTROMOTIVE FORCE AND OHM'S LAW