To reverse the direction of current in a motor, current is conducted a. through the armature b. in the direction of rotation c. through the brushes to the commutator d. through the commutator to the armature
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Ответ:
What reverses the direction of electric current in the armature coil of D.C. motor? ... The split ring is arranged so that each half of the commutator changes brushes just as the coil reaches the vertical position. Changing brushes reverse the current in the loop.
Explanation:
Ответ:
A) Bela Bartok
Explanation:
Béla Bartók died at age 64 in a hospital in New York City from complications of leukemia (specifically, of secondary polycythemia) on September 26, 1945. His funeral was attended by only ten people. Among them were his wife Ditta, their son Péter, and his pianist friend György Sándor.