A zener diode with 5 V zener voltage is used to regulate an unregulated dc voltage input of 25 V. For a 
resistor connected in series, the zener current is found to be 4 times load current. The load current 
and load resistance ( 
) are:
A
B
C
D
Text Solution
Verified by ExpertsThe correct answer is:
C
From the circuit diagram,
Also, 
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