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LR Circuit With A Source Of Alternating E.M.F
Objective :
a) the power factor, cos of the inductive load.
b) the equivalent power loss resistance of the inductor.
c) inductance of the inductor.
d) phase difference between applied voltage & that across resistance.
Features :
Instrument comprises of ac power supply, three voltmeter & one milliammeter to measure voltage & current. Inductor, resistance & important connections are brought out on 4 mm. Sockets.