If an ohmmeter check of a diode indicates a high resistance in one direction and low resistance in the other, the diode is probably ________.
A)open
B)shorted
C)bad
D)good

Question

Quizplus · Accepted Answer

A diode is supposed to conduct in only one direction and block current flow in the opposite direction. Therefore, a high resistance in one direction and a low resistance in the other direction indicate that the diode is functioning correctly.

If an Ohmmeter Check of a Diode Indicates a High