3.) The starter motor in a car is shown schematically below. The following specs about the motor are given: • N ● Current flowing is 25 Amps Number of coil loops is 300. Area of each loop is 10 cm² (0.001 m²) Magnetic field strength is 0.08 Tesla B B S F S A) Calculate the MAXIMUM torque generated by this DC motor B) How much torque is generated when the angle between the perpendicular to the loop and the magnetic field is 60 degrees?

3.) The starter motor in a car is shown schematically below. The following specs about the motor are given: • N ● Current flowing is 25 Amps Number of coil loops is 300. Area of each loop is 10 cm² (0.001 m²) Magnetic field strength is 0.08 Tesla B B S F S A) Calculate the MAXIMUM torque generated by this DC motor B) How much torque is generated when the angle between the perpendicular to the loop and the magnetic field is 60 degrees?

Introductory Circuit Analysis (13th Edition)

13th Edition

ISBN:9780133923605

Author:Robert L. Boylestad

Publisher:Robert L. Boylestad

Chapter1: Introduction

Section: Chapter Questions

Problem 1P: Visit your local library (at school or home) and describe the extent to which it provides literature...

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7. A coil having a resistance of 20 ohms and an inductance of 0.75 henry is connected in series with a 30-ohm resistor and to a 120-volt d-c source. A switch across the series resistor is then closed, and the circuit is assumed to be in a steady-state condition. At the instant the switch is opened, what will be the rate of current change and the power delivered by the magnetic field.