Test:351 QNo:100

In an NPN transistor circuit the collector current is 10 mA. If 90 % of the electrons are able to reach the collector

5 Answers

1
°ღ•๓яυΠ·

Q100 In an NPN transistor circuit the collector current is 10 mA. If 90 % of the electrons are able to reach the collector
a) the emitter current will be 9 mA
b) the emitter current will be 10 mA
c) the base current will be 1 mA
d) the base current will be 0.1 mA
Your Answer: (b)
Correct Answer: (c)
Score: -1

really corrct answers are b and c both

itz IIT 1992 ..........q :P

11
Mani Pal Singh ·

iska kya hai??

1
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iska b aur c dohno hai yeh iit 1992 mein pocoha tha

1357
Manish Shankar ·

here Ie will be (100/90)*10 ≈ 11mA

how it comes out to be 10

1
°ღ•๓яυΠ·

haan ji

sorry

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