A d.c series motor has a resistance of 1.5 W between its terminals.The motorruns at 700 r.p.m. at 230 V by taking a current of 20 A. Calculate the speed atwhich the motor will run when connected in series with a 4 N resistance andtaking the same current at the same supply voltage?

According to question we have yo calculate the value speed of motor.

Answered: A d.e series motor has a resistance of…

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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A d.e series motor has a resistance of W between its terminals.The motor runs at 700 r.p.m. at 230 V by taking a current of 20 A. Calculate the speed at which the motor will run when connected in series with a 4 N resistance and taking the same current at the same supply voltage?