>
Exams
>
Physics
>
Semiconductor electronics: materials, devices and simple circuits
>
the forbidden energy band gap in conductors semi c
Question:
The forbidden energy band gap in conductors, semi conductors and insulators are E
G1
, E
G2
and E
G3
, respectively. The relation among them is
CUET (UG) - 2023
CUET (UG)
Updated On:
Mar 27, 2026
E
G1
>E
G2
> E
G3
E
G1
<E
G2
<E
G3
E
G1
=E
G2
=E
G3
E
G1
< E
G2
> E
G3
Hide Solution
Verified By Collegedunia
The Correct Option is
B
Solution and Explanation
The correct option is(B):E
G1
<E
G2
<E
G3
Download Solution in PDF
Was this answer helpful?
0
0
Top CUET Physics Questions
Find the ratio of de-Broglie wavelengths of deuteron having energy E and \(\alpha\)-particle having energy 2E :
CUET (UG) - 2026
Physics
Dual nature of radiation and matter
View Solution
Two point charges, 4 µC and -3 µC (with no external field) are placed at (-6 cm, 0, 0) and (6 cm, 0, 0), respectively. The amount of work required to separate the two charges infinitely away from each other will be
CUET (UG) - 2025
Physics
Potential due to a System of Charges
View Solution
If the protons and electrons are the only basic charges in the universe, all the observable charges have to be integral multiples of e. Thus, if an object contains x electrons and y protons, the net charge on the object will be
CUET (UG) - 2025
Physics
Electric Charge
View Solution
A charge of magnitude \(3 \times 10^{-7}\) C is located at a distance of 0.09 m from a point P. Obtain the work done in bringing a charge of \(2 \times 10^{-9}\) C from infinity to the point P.
CUET (UG) - 2025
Physics
Potential Due to a Charged Particle
View Solution
A parallel plate capacitor having plate area 200 cm² and separation 2.0 mm holds a charge of 0.06 µC on applying a potential difference of 60 V. The dielectric constant of the material filled in between the plates is.
CUET (UG) - 2025
Physics
capacitor with a dielectric
View Solution
View More Questions
Top CUET Semiconductor electronics: materials, devices and simple circuits Questions
Below given are some statements about electronic devices:
(A) Diodes can be used for rectifying an ac voltage.
(B) For semiconductors, band gap energy E\(_g\) > 3 eV.
(C) By changing the external applied voltage, junction barriers can be changed.
(D) p-n junction is the 'key' to all semiconductor devices.
Choose the correct answer from the options given below:
CUET (UG) - 2025
Physics
Semiconductor electronics: materials, devices and simple circuits
View Solution
Match List I with List II
List I
List II
(A) Zener Diode
(II) Voltage Regulator
(B) LED
(III) Remote Control
(C) Rectifier
(IV) AC to DC
(D) Photo diode
(I) Detect optical signal
CUET (UG) - 2023
Physics
Semiconductor electronics: materials, devices and simple circuits
View Solution
A semiconductor has an electron concentration of 8 x 10
13
m
-3
and hole concentration of 2 × 10
3
m
-3
. The semiconductor behaves as:
CUET (UG) - 2023
Physics
Semiconductor electronics: materials, devices and simple circuits
View Solution
Which of the following statements are correct?
(A) The resistivity of a semiconductor decreases with increasing temperature.
(B) The potentiometer is unaffected by the internal resistance of the source.
(C) In ionic crystals and electrolytic liquids electrons carry the electric current.
(D) Ohm's law fails if V depends on I non-linearly.
(E) Kirchhoff's rules are used for analysis of electric circuits.
Choose the correct answer from the options given below:
CUET (UG) - 2023
Physics
Semiconductor electronics: materials, devices and simple circuits
View Solution
Choose the logic operation carried out by the following current:
CUET (UG) - 2022
Physics
Semiconductor electronics: materials, devices and simple circuits
View Solution
Top CUET Questions
Find the ratio of de-Broglie wavelengths of deuteron having energy E and \(\alpha\)-particle having energy 2E :
CUET (UG) - 2026
Dual nature of radiation and matter
View Solution
Two point charges, 4 µC and -3 µC (with no external field) are placed at (-6 cm, 0, 0) and (6 cm, 0, 0), respectively. The amount of work required to separate the two charges infinitely away from each other will be
CUET (UG) - 2025
Potential due to a System of Charges
View Solution
Ram purchased a watch at a cost of \( \left(\frac{9}{10}\right)^{th} \) of the original cost and sold at 8% more than the original cost. His profit/loss is
CUET (UG) - 2025
Profit and Loss
View Solution
If 36: 84 :: 42: X, then the value of X, is:
CUET (UG) - 2025
Ratio and Proportion
View Solution
Match List-I with List-II \[ \begin{array}{|l|l|} \hline \textbf{Product} & \textbf{Producer} \\ \hline (A) \; \text{Citric Acid} & (I) \; \text{Trichoderma polysporum} \\ \hline (B) \; \text{Ethanol} & (II) \; \text{Monascus purpureus} \\ \hline (C) \; \text{Statins} & (III) \; \text{Saccharomyces cerevisiae} \\ \hline (D) \; \text{Cyclosporin A} & (IV) \; \text{Aspergillus niger} \\ \hline \end{array} \]
CUET (UG) - 2025
Biology
View Solution
View More Questions