Physics, 27.08.2020 15:01 austintules2005
12. The windings of a particular type of DC motor are in its rotor. The magnetic field is reversed during the rotation of the rotor by means of the
A. field magnets.
B. commutator.
C. applied power source reversal.
D. armature coil split windings.
Answers: 1
Physics, 21.06.2019 16:00, porkchop8607
Stion 13 of 20 : select the best answer for the question. 13. if a certain mass of mercury has a volume of 0.002 m3 at a temperature of 20°c, what will be the volume at 50°c? a. 0.002021624 m3 b. 0.004021624 m3 c. 0.000010812 m3 d. 0.002010812 m3
Answers: 1
Physics, 21.06.2019 20:40, nicollexo21
The metric unit of electrical power is the watt volt ampere ohm
Answers: 1
12. The windings of a particular type of DC motor are in its rotor. The magnetic field is reversed d...
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