Navigate

One way in which the operation of a n-p-n transistor differs from that of a p-n-p

One way in which the operation of a n-p-n transistor differs from that of a p-n-p

Options

(a) the emitter junction is reserved biased in n-p-n
(b) the emitter junction injects minority carriers into the base region of the p-n-p
(c) the emitter injects holes into the base of the p-n-p and electrons into the base region of n-p-n
(d) the emitter injects holes into the base of n-p-n

Correct Answer:

the emitter injects holes into the base of the p-n-p and electrons into the base region of n-p-n

Explanation:

In p-n-p transistor holes are injected into the base while electrons are injected into the base of n-p-n transistor. Emitter-base junction is forward biased.

NEET2013K
admin:

Related Questions

  1. 4 point charges each +q is placed on the circumference of a circle
  2. The wavelength of the short radio waves, microwaves, ultraviolet waves are λ₁,λ₂ and λ₃
  3. The amount of heat energy required to raise the temperature of 1 g of Helium
  4. The ratio of the radii or gyration of a circular disc to that of a circular ring
  5. Two radiations of photons energies 1 eV and 2.5 eV, successively