In figure, transistor βdc = 100 and LED voltage when it is conducting – McqOptions

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1.	In figure, transistor βdc = 100 and LED voltage when it is conducting is 2 V. Then the base current which saturates the transistor is
A.	18 mA
B.	1.8 mA
C.	0.18 mA
D.	0.018 mA
Answer» D. 0.018 mA

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