1)In what way does the field line pattern of a current carrying solenoid differ from that of an electric dipole? Please explain.2) A sheet of aluminium foil of negligible thickness is placed between the plates of a parallel plate capacitorHow will its capacitance be affected if:a)the foil is electrically insulated?b)the coil is connected to the upper plate with the help of connecting wires?
Thanx fr the qn,i referred to it it came fr my boardz,.lol