The graph given below represents the 
characteristics of a Zener diode. Which part of the characteristics curve is most relevant for its operation as a voltage regulator?
A
B
C
D
de
Text Solution
Verified by ExpertsThe correct answer is:
D
If the reverse bias voltage is greater than the 
, then there is breakdown condition. In breakdown region, i.e. 
and for a long range of load 
, the voltage is constant.
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