[amp_mcq option1=”The torque required” option2=”The speed of the motor” option3=”motor is directly proportional to A. The torque required B. The speed of the motor C. The voltage across the terminals” option4=”None of the above” correct=”option3″]<\/p>\n
The correct answer is: C. The voltage across the terminals.<\/p>\n
The current drawn by the armature of a DC motor is directly proportional to the voltage across the terminals. This is because the voltage across the terminals is what drives the current through the armature. The higher the voltage, the more current will flow through the armature.<\/p>\n
The torque required and the speed of the motor are not directly proportional to the current drawn by the armature. The torque required is determined by the load on the motor. The faster the motor runs, the less torque is required.<\/p>\n
Here is a more detailed explanation of each option:<\/p>\n
[amp_mcq option1=”The torque required” option2=”The speed of the motor” option3=”motor is directly proportional to A. The torque required B. The speed of the motor C. The voltage across the terminals” option4=”None of the above” correct=”option3″]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[743],"tags":[],"class_list":["post-44177","post","type-post","status-publish","format-standard","hentry","category-d-c-motors","no-featured-image-padding"],"yoast_head":"\n