2. A series wound DC motor with its rotor and field coils connected in series has the following properties: The resistance of the field coils is 10.0 2, the resistance of the rotor coil is 5.00 Q. The voltage of the power supply that is running the motor is 200 V. The current drawn from the power supply and supplied to the motor is 10.0 A. What is the mechanical power output of the motor (in watts)? (A) 500 (B) 375 (C) 620 (D) 700 (E) 250 (F) 200

University Physics Volume 2
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Chapter13: Electromagnetic Induction
Section: Chapter Questions
Problem 73AP: A 120-V, series-wound dc motor draws 0.50 A from its power source when operating at full speed, and...
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2. A series wound DC motor with its rotor and field coils connected in series has the following
properties: The resistance of the field coils is 10.0 Q, the resistance of the rotor coil is 5.00 Q. The
voltage of the power supply that is running the motor is 200 V. The current drawn from the power
supply and supplied to the motor is 10.0 A. What is the mechanical power output of the motor (in
watts)?
(A) 500 (B) 375 (C) 620 (D) 700 (E) 250 (F) 200
Transcribed Image Text:2. A series wound DC motor with its rotor and field coils connected in series has the following properties: The resistance of the field coils is 10.0 Q, the resistance of the rotor coil is 5.00 Q. The voltage of the power supply that is running the motor is 200 V. The current drawn from the power supply and supplied to the motor is 10.0 A. What is the mechanical power output of the motor (in watts)? (A) 500 (B) 375 (C) 620 (D) 700 (E) 250 (F) 200
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