

Diodes and Applications - Technical MCQs
Q1: When matching polarity connections have been made and the potential difference (PD) is above 0.7 V, the diode is considered to be:A not working
B forward biased
C reverse biased
D an open switch
ANS:B - forward biased This is in response to WALEED and AMIT. It is true that the BARRIER potential (natural difference of potential between the p-type and the n-type sides of the junction) of Si is approximately 0.7V and that of Ge is approximately 0.3V. |


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