Vidyalelo
ECE · Q332

Analog Electronics

Engineering and GATE · ECE · question 332

Q332

Which of the following holds FALSE for BJTs?

A.
The quantity beta (β) provides an important relationship between the base and collector currents, and is usually between 50 and 400
B.
The impedance between terminals of a forward-biased junction is always relatively large, whereas the impedance between terminals of a reverse-biased junction is usually quite small
Answer
C.
The dc beta is defined by a simple ratio of dc currents at an operating point
D.
The quantity alpha (α) relates the collector and emitter currents and is always close to one

Answer: Option B

Solution

Answer: Option B
No explanation is given for this question Let's Discuss on Board