1.

The Zener diode shown in following figure is temperature compensated and current gain β of transistor is very high. If current through 100 ohm resistor is 55 mA at 25°C, what is the approximate current through it at 65°C?

A. 55 mA
B. 54 mA
C. 56 mA
D. 100 mA
Answer» D. 100 mA


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