1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Dafna1 [17]
3 years ago
7

Which type of motor uses a brush and commutator to operate?

Physics
2 answers:
Andrew [12]3 years ago
6 0

Answer:

DC motor

Explanation:

DC motor is used to convert the electrical energy into the mechanical energy.

DC motor uses a brush and commutator to operate. The function of the commutator is to reverse the direction of electric current at every point. It also connects the power supply to the rotating coils with the help of brushes.

Brushes are used to carry current to the armature of the coil. Due to this, a magnetic field is created so that the motor runs. There are two brushes. One brush is connected to the switch and another brush is connected to the commutator.

Hence, a DC motor uses a brush and commutator to operate.

MissTica3 years ago
3 0
<span>DC motors generally use commutators. Also some single phase AC motors use</span>
You might be interested in
Check the attached image for the question~
zheka24 [161]

Answer:

put the full thin g

Explanation:

3 0
2 years ago
Why do streets and highways have speed limits rather than velocity limits?
andrew11 [14]

They actually DO have velocity limits. There are legal restrictions on both speed and direction.

-- Speeds are limited according to the black numbers on white signs that you see on sign-posts everywhere.

-- Directions are limited by the layout of the pavement and curbs on all the highways, avenues, roads, boulevards and streets, as well as the countless signs that say "One Way", "No Left Turn", "Keep Right", "Keep Left", etc. Violate one of these, and you get nailed as sure as if you had exceeded a posted speed limit.

8 0
3 years ago
Can someone help with just question 1 :)
Elanso [62]
Can you show the full question?
3 0
2 years ago
The distance around the block is equal to 3000 feet, how many blocks would you have to run to run a total of a mile?
lesya692 [45]
You would have to run a little less than 2 blocks
7 0
3 years ago
Animal studies indicate that
notka56 [123]

Answer: mammals may be relatively better at solving problems than birds.

3 0
3 years ago
Other questions:
  • Exercising at a level thats beyond your regular daily activities is
    6·1 answer
  • I'm in  my lab, writing an essay about the properties of Bose Einstein Condensate. I forgot the formula of producing the condens
    13·1 answer
  • A glass falls off a shelf. How fast is the glass moving after 0.4 seconds?
    14·2 answers
  • If Jupiter has a composition similar to the sun, why is it not a star?
    15·1 answer
  • Please help asap. I'm terrible with atoms
    13·2 answers
  • What formula can be used to calculate [H30+]?
    11·1 answer
  • When an object's temperature _______, it contracts.
    10·1 answer
  • A neutral comb brushes
    12·1 answer
  • Which of the following terms refers to the gas that escapes a comet?
    14·1 answer
  • What is the correct name for a bond between two phosphorus adtoms and three oxygen atoms
    9·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!