Question

In an npn transistor, the base current is 100 µA and the collector current is 10 mA. The emitter current is ______.

पर्याय

• 1.01 mA

• 10.1 mA

• 0.101 mA

• 0.0101 mA

Answer 1

In an npn transistor, the base current is 100 µA and the collector current is 10 mA. The emitter current is 10.1 mA.

Explanation:

`"I"_"B" = 100 µ"A" = = 0.1  "mA" and "I" _"C"= 10 " mA"`

`∴ "I"_"E" = "I"_"B" + "I"_"C" = 10.1 "mA"`