MCQ
In a transistor, the thickness of the base region ____________.
  • A
    is equal to the thickness of the collector
  • is very small as compared to the thickness of emitter and collector
  • C
    is equal to the thickness of the emitter
  • D
    is very large as compared to the thickness of the emitter and collector

Answer

Correct option: B.
is very small as compared to the thickness of emitter and collector
B

Need a full question paper?

Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.

Start Generating Free

Similar questions

____________ do not give smaller sugar units on hydrolysis.
Electric field on the axis of a small electric dipole at a distance $r$ is $E_1$ and at a distance of $2r$ on its perpendicular bisector, the electric field is $E_2.$ Then the ratio $E_2: E_1$ is$ .......$
A pea plant with the genotype YyRr is crossed with another pea plant with the genotype yyrr. The expected phenotypic ratio of individuals formed will be ______
The relative magnetic permeability (`mu_"r"`) of a substance is related to its susceptibility (`chi`) as ____________.
______ organisms can tolerate and thrive in a wide range of temperatures.
Exponential growth equation is $N_t=N_0 e^\pi$ where $N_t=$ population density after time $t$ then what does $N_0$, e and $r$ refers to respectively
Let force F = A sin(Ct) + B cos(Dx), where x and t are displacement and time, respectively. The dimensions of $\frac{C}{D}$ are same as dimensions of
When tension T is applied to a sonometer wire of length l, it vibrates with the fundamental frequency n. Keeping the experimental setup the same, when the tension is increased by 8 N, the fundamental frequency becomes three times the earlier fundamental frequency n. The initial tension applied to the wire (in newton) was ______.
Which reagent among the following is used to confirm presence of aldehydic carbonyl group in glucose?
If 'ΔQ' is the amount of heat supplied to 'n' moles of a diatomic gas at constant pressure, 'Δ U' is the change in internal energy and 'Δ W' is the work done, then Δ W : Δ U : Δ Q is ______.