LIFE HACKS: DC Motor Life Hacks, DC Motor Projects, DC Motor Project Ideas, DIY, DIY Ideas, #Shorts

The back emf in a DC motor is maximum when,

when the speed of a dc motor increase the armature current

Fuse || AC/DC || AC Generator Motor

A DC motor is rotating in clockwise direction. How can the direction of rotation be reversed?

Which rule do you for direction of forces in d.c. motor ?

Which of the following is correct regarding project ? A. Project should involve mental or motor activity. B. Project should be planned according to the wish of the teacher C. While executing the project children should be given freedom to undertake different activity connected with the project. D. Project should provide real time experience to the child.

Split rings are used in a DC generator an in an electric motor.

The efficiency of d.c. motor is given by eta =

In d.c. motor, is the supplied voltage alternating ?