Question

A low input to the transistor gives __________

(a) Low output

(b) High Output

(c) Normal Output

(d) No Output

The question was posed to me in a national level competition.

Enquiry is from Transistors in division Semiconductors of Engineering Physics II

Answer 1

Correct answer is (b) High Output

To explain I would say: A low input to the transistor gives a high output and a high input gives a low output. The switching circuits are designed such a way that the transistor does not stay in the active state.