A working transitior with its three legs marked `P, Q and R` is tested using a multimeter No conduction is found between `P, Q `by connecting the common (negative) terminal of the multimeter to `R` and the ofther (positive) terminal to or `Q` some resistance is seen on the multimeter . Which of the following is true for the transistor ?

Options

A. it is an npn transistor with `R` as base
B. it is a pop transistor with `R` as collector
C. it is a pop transistor with `R` as emitter
D. it is an npn transistor with `R` as collector

Answer

A

Explanation

It is a n- p- n transition with R as base