Index F...

fan	The Shaded-Pole Induction Motor
Faraday's Law	Electromotive Force Produced by Motion
field discharge resistor	Starting Procedure for Synchronous Motors
field excitation	Field Excitation of Shunt Generator
	Varying Field Excitation under Constant Load
Fleming's rule	Fleming's Right-Hand Rule
floating neutral	Measurement of Three-Phase Power by Two-Wattmeter Method
fluorescent lamp	Fluorescent Lamps
flux leakage	Magnetic Circuit
flux linkage	Electromotive Force and Change of Flux
four-wire system	The Three-Phase, Four-Wire System
frequency	Instantaneous Values of Electromotive Force
frequency meter	Frequency Meters
friction	Losses by Windage and Friction (Mechanical Losses)
full load	Other Limits of Power Output
full-voltage starting	Starting of Polyphase Induction Motors