What is the efficiency of the dc motor at maximum power

MCQ Answer

What is the efficiency of the DC motor at maximum power

अधिकतम पावर पर DC मोटर की दक्षता क्या है?

Topic : Sensors, Actuators and Microcontrollers

A. 90%

B. 100%

C. Around 80% लगभग 80%

D. less than 50 % 50 % से काम

Correct Answer is :

D. less than 50 %