Question

$\huge\mathcal\red{QUESTION}$
What is the function of a commutator in an electric motor ?

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Answer 1

Answer:

Rationalize the denominator of

$1 \div \sqrt{7 - \sqrt{6} }$

Explanation:

ok ....

gud morning

Answer 2

Answer:

The function of commutator ring in an electric motor is to reverse the direction of current flowing through the coil every time coil just passes the vertical position during a revolution. Hence as the direction of the current is reversed, the torque is changed in the direction.

In simple words,

The function of commutator rings is to reverse the direction of current flowing through the coil every time coil just passes the vertical position during a revolution.

Hope it helps blinks !