Resistivity of a semiconductor depends on - Vidyadip

MCQ

Resistivity of a semiconductor depends on

A
Shape of semiconductor
✓
Atomic nature of semiconductor
C
Length of semiconductor
D
Shape and atomic nature of semiconductor

✓

Answer

Correct option: B.

Atomic nature of semiconductor

b
(b)Resistivity is the intrinsic property, it doesn't depend upon length and shape of the semiconductors.

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

NEET STD 11 Science question papers→Gujarat Board STD 11 Science question papers→Gujarat Board question paper generator→

Similar questions

Magnetic field in a plane electromagnetic wave is given by

$\vec B = {B_0}\,\sin \,\left( {kx + \omega t} \right)\hat jT$

Expression for corresponding electric field will be Where $c$ is speed of light

If $C$ and $V$ represent capacity and voltage respectively then what are the dimensions of $\lambda,$ where $\frac{ C }{ V }=\lambda ?$

Energy of $1\,g$ uranium is equal to

An object of mass $5\, kg$ is thrown vertically upwards from the ground. The air resistance produces a constant retarding force of $10\, N$ throughout the motion. The ratio of time of ascent to the time of descent will be equal to $\left[\right.$Use $g =10 \,ms ^{-2}]$

The maximum vertical distance through which a fully dressed astronaut can jump on the earth is $0.5\, m$. If mean density of the moon is two-thirds that of the earth and radius is one quarter that of the earth, the maximum vertical distance through which he can jump on the moon and the ratio of time of duration of jump on the moon to that on the earth are

The cross sectional area of a horizontal tube increases along its length linearly, as we move in the direction of flow. The variation of pressure, as we move along its length in the direction of flow ($x-$ direction), is best depicted by which of the following graphs

The respective speeds of five molecules are 1, 2, 3, 4 and $5 km / s$. The ratio of their rms velocity and the average velocity will be

$20$ $ampere$ current is flowing in a long straight wire. The intensity of magnetic field at a distance $20\, cm$ from the wire will be

The equation of $S.H.M.$ is $y = a\sin (2\pi nt + \alpha )$, then its phase at time $t$ is

In a capillary tube, water rises by $1.2\, mm$. The height of water that will rise in another capillary tube having half the radius of the first, is ........ $mm$