MCQ
Which one of the following statements is not correct
  • A
    A diode does not obey Ohm's law
  • B
    A $P N$ junction diode symbol shows an arrow identifying the direction of current (forward) flow
  • An ideal diode is an open switch
  • D
    An ideal diode is an ideal one way conductor

Answer

Correct option: C.
An ideal diode is an open switch
Diode acts as open switch only when it is reverse biased

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