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Physics, 04.12.2020 23:10 kenziepickup

What is the role of the commutator in a DC generator? A. It keeps the magnetic fields of the permanent magnet steady.
B. It keeps the electric current flowing in one direction.
O C. It causes the magnetic fields of the permanent magnets to
reverse.
D. It causes the electric current to constantly reverse its direction.
SUEN


What is the role of the commutator in a DC generator? A. It keeps the magnetic fields of the perm

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