To make silicon as n-type semiconductor the impurity to be dopped… - Vidyadip

MCQ

To make silicon as $n$-type semiconductor the impurity to be dopped in it is :

A
Al
B
Fe
C
B
✓
Sb

✓

Answer

Correct option: D.

Sb

D

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

Explore more

More "M.C.Q (1 Marks)" from Semiconductor Electronics : Materials Devices and Simple Circuits→Semiconductor Electronics : Materials Devices and Simple Circuits — all question types→Physics STD 12 Science question papers→Rajasthan Board STD 12 Science question papers→Rajasthan Board question paper generator→

Similar questions

Solid targets of different elements are bombarded by highly energetic electron beams. The frequency $(f)$ of the characteristic $X-$rays emitted from different targets varies with atomic number $Z$ as

The quantisation of charge indicates that:

Assertion : A potentiometer of longer length is used for accurate measurement.
Reason : The potential gradient for a potentiometer of longer length with a given source of e.m.f. becomes small.(a) If both assertion and reason are true and the reason is the correct explanation of the assertion.(b) If both assertion and reason are true but reason is not the correct explanation of the assertion.(c) If assertion is true but reason is false.(d) If the assertion and reason both are false.

The de$-$Broglie wavelength of electron in $3^{rd}$ orbit of $He^{+1}$ ion is approximately.

Two particles $X$ and $Y$ having equal charges, after being accelerated through the same potential difference, enter a region of uniform magnetic field and describes circular path of radius $R_1$ and $R_2$ respectively. The ratio of mass of $X$ to that of $Y$ is

A current passes through a wire of nonuniform crosssection.
Which of the following quantities are independent of the cross-section?

Zener diode works on:

The capacitor offers zero resistance to.

For a glass prism, the angle of minimum deviation will be smallest for the light of:

A Solid sphare of radius $R$ has a charge $Q$ distributed in its Volume with a charge density $P = Kr^a$ Where $K$ and a are constants and r is the distance from its centre from its centre. if the electric filed at $\text{r}=\frac{\text{R}}{2}$ is $\frac{1}{8}$ times that at $r = R,$ the value of a is.