An A/C clutch coil is being tested. Why is it important to observe the correct polarity of voltage supplied to the coil?

A. A series-connected diode permits current to flow through the coil in only one direction.
B. A parallel-connected suppression diode can be destroyed.
C. The direction that the coil is wound requires current flow in only one direction.
D. All of the above.


Answer: B

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