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electronics and communication engineering analog electronics
1. A forward voltage of 9 V is applied to a diode in series with a 1 kΩ load resistor. The voltage across load resistor is zero. It indicates that
(A): diode is either short circuited or open circuited
(B): diode is open circuited
(C): diode is short circuited
(D): resistor is open circuited
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By: guest on 01 Jun 2017 11.42 pm
Since load voltage is zero, the current is zero and diode is open-circuited. If load was open-circuited, load voltage would be about 9 V.
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