Calculate the e.m.f. and the current when the motor makes 20 revolutions per second

Posted on 2014-01-16 15:03:00 in Physics by EZEKIEL

A 200 volt D.C. motor draws 4 ampere current at start. Calculate the wasted as heat when the motor makes 10 revolutions per second and draws a 3 ampere current. Calculate the e.m.f. and the current when the motor makes 20 revolutions per second

---

Answer Comment

No Answers Posted Yet.