Tobymorgan952 Tobymorgan952

03-09-2021
Mathematics

contestada

Why when making electric motors with large capacity, People don't use permanent magnets to create a magnetic field

Respuesta :

aniket54 aniket54

03-09-2021

Answer:

motor was basically a big magnet in the middle of the motor surrounded by coils of copper. To make the motor run, we would apply an AC field to the coils ...

Answer Link

Otras preguntas

What is the effect and therefore results of a stroke?

when did ulysses s. grant join the american civil war

An experimenter wants to make a layer of carbon 70.0 Angstroms thick by evaporating carbon onto a clean glass surface in vacuum. (1Angstrom=10−10m .) He first l

Prove that cot 23× cot22 /cot 22+ cot23 =1

The substances of the mantle are mostly in the............. state.

The substances of the mantle are mostly in the............. state.

value of the expression -3/(-3)^2

What is the area of the quadrilateral shown below?

WHAT IS THE AUTHORES POINT USE THE EVIDINCE TO COMPLETE THE CHART MONEY AND SENSE STROY IREADY

recommend ways in which a grade 11 learner may use goals to plan for his studies