INTERFERENTIAL THERAPY [IFT or IFC ]:
INTRODUCTION: History Interferential therapy : Skin impedance Interferential therapy : Formula of skin impedance : Principle of Interferential therapy : Principle of wave inter fence of Interferential therapy : Constructive inter fence : Destructive inter fence : Continuous inter fence : Beat frequency of Interferential therapy : NO. CIRCUIT -A CIRCUIT – B BEAT FREQUENCY…