3. The armature of a 120 volts DC motor has resistance of 1.5 ohm and takes 4 ampere when operating at full load. Calculate (10%) a. The counter electromotive force produced by the armature. b. The power developed by the aramature in Horsepower.
3. The armature of a 120 volts DC motor has resistance of 1.5 ohm and takes 4 ampere when operating at full load. Calculate (10%) a. The counter electromotive force produced by the armature. b. The power developed by the aramature in Horsepower.
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Transcribed Image Text:3. The armature of a 120 volts DC motor has resistance of 1.5 ohm and takes 4 ampere when
operating at full load. Calculate (10%)
a. The counter electromotive force produced by the armature.
b. The power developed by the aramature in Horsepower.
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