CURRENT ALSO COMES WITH RESISTANCE!
ELECTRONS COLLIDE WITH THE FIXED POSITIVELY CHARGED ATOMS IN THE MTEAL AND ARE RETARDED
SLOWED DOWN
THIS IS RESISTANCE
Electrons drift slowly against electric field direction
Ohm's law : Resistance is constant and independent of field and we say that
V/I = Resistance (linear relation)
Unit of resistance is Ohms
Value: 1
Semiconductors are non ohmic; (Current - Voltage Curve nonlinear)
