In NPN transistor, 1010 electrons enters in emitter region in 10?6 sec – McqOptions

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1.	In NPN transistor, 1010 electrons enters in emitter region in 10?6 sec. If 2% electrons are lost in base region then collector current and current amplification factor (b) respectively are
A.	1.57 mA, 49
B.	1.92 mA, 70
C.	If assertion is true but reason is false.
D.	2.25 mA, 100
Answer» B. 1.92 mA, 70

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