Question

For a given emitter current the collector current will be higher if
(a) The recombination rate in the base region were decreased
(b) The emitter region were more lightly doped
(c) The minority carriers mobility in the base region were reduced
(d) The base region were made wider

Answer 1

Answer:

The correct ans is:

(A) The recombination rate in the base region were decreased

Explanation:

Due to decrease in the recombination rate in base region more charge carriers reaches the collector region resulting higher collector current. (a) is the correct option.

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