1
WB JEE 2016
MCQ (Single Correct Answer)
+1
-0.25
Change Language
A Zener diode having break-down voltage 5.6 V is connected in reverse bias with a battery of emf 10 V and a resistance of 100 $$\Omega$$ in series. The current flowing through the Zener diode is
A
88 mA
B
0.88 mA
C
4.4 mA
D
44 mA
2
WB JEE 2016
MCQ (Single Correct Answer)
+1
-0.25
Change Language
In case of a bipolar transistor $$\beta$$ = 45. The potential drop across the collector resistance of 1 k$$\Omega$$ is 5V. The base current is approximately
A
222 $$\mu$$ A
B
55 $$\mu$$ A
C
111 $$\mu$$ A
D
45 $$\mu$$ A
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