Q. Which one of the following statements is not correct
A) A diode does not obey Ohm’s law
B) A $PN$ junction diode symbol shows an arrow identifying the direction of current (forward) flow
C) An ideal diode is an open switch
D) An ideal diode is an ideal one way conductor
Explanation
(c) Diode acts as open switch only when it is reverse biased
Reviewed by Dr. Abubacker
Physics Educator & NEET/JEE Specialist
Ph.D. in Physics with 19+ years of teaching experience.