Login
Login
Register
Questions
Unanswered
Tags
Categories
Ask a Question
Ask a Question
Recent questions tagged solids and semiconductor devices
+2
votes
1
answer
If the lattice constant of this semiconductor is decreased, then which of the following is correct?
asked
Apr 4, 2019
in
JEE
by
kratos
semiconductors
semiconductor devices
jee
solids and semiconductor devices
+3
votes
1
answer
A strip of copper and another of silicon are cooled from room temperature to 32 K. Which of the following is true regarding this?
asked
Apr 3, 2019
in
JEE
by
kratos
semiconductor electronics
electric current in conductors
jee
solids and semiconductor devices
class-12
current electricity
+1
vote
1
answer
The circuit shown in the figure has two oppositely connected ideal diodes connected in parallel.
asked
Mar 4, 2019
in
Class 12
by
kratos
semiconductor electronics
neet
jee
solids and semiconductor devices
jee mains
electronic devices
class-12
+3
votes
1
answer
The logic circuit shown below has the input wave forms A and B as shown. Pick out the correct output waveform.
asked
Mar 2, 2019
in
JEE
by
kratos
logic gates
semiconductor electronics
material devices
cbse
jee
solids and semiconductor devices
class-12
+2
votes
1
answer
The motion of charge carriers, across the potential barrier, in a forward and reverse biased p–n junction, is due, respectively, to
asked
Feb 27, 2019
in
JEE
by
kratos
electronic devices
solids and semiconductor devices
jee
jee mains
+1
vote
1
answer
Show that AB+AB is always 1.
asked
Feb 23, 2019
in
Class 12
by
kratos
semiconductors
semiconductor devices
class-12
solids and semiconductor devices
+2
votes
1
answer
Truth table for system of four NAND gates as shown in figure is :
asked
Feb 12, 2019
in
JEE
by
kratos
semiconductor electronics
electronic device
jee
solids and semiconductor devices
jee mains
electronic devices
digital electronics
class-12
+3
votes
1
answer
If a full wave rectifier circuit is operating from 50 Hz mains, the fundamental frequency in the ripple will be
asked
Feb 11, 2019
in
Class 12
by
kratos
semiconductor electronics
neet
aiims
jee
solids and semiconductor devices
electronic devices
jee mains
class-12
+2
votes
1
answer
A strip of copper and another germanium are cooled from room temperature to 80K.
asked
Feb 2, 2019
in
Class 12
by
kratos
semiconductor electronics
neet
jee
aiims
solids and semiconductor devices
class-12
electric current in conductors
+3
votes
1
answer
A working transistor with its three legs marked P, Q and R is tested using a multimeter. No conduction is
asked
Jan 30, 2019
in
Physics
by
kratos
semiconductor electronics
neet
jee
aiims
solids and semiconductor devices
practical physics
jee mains
class-12
+3
votes
1
answer
In the fig. a common emitter configuration on N-P-N transistor with current gain β = 100 is used.
asked
Jan 26, 2019
in
Class 12
by
kratos
semiconductor electronics
neet
aiims
jee
solids and semiconductor devices
jee mains
class-12
+2
votes
1
answer
By increasing the temperature, the specific resistance of a conductor and a semiconductor.
asked
Jan 26, 2019
in
JEE
by
kratos
jee
semiconductor devices
solids and semiconductor devices
semiconductors
+3
votes
1
answer
The electrical conductivity of a semiconductor increases when electromagnetic radiation of wavelength shorter than 2480 nm is incident on it.
asked
Jan 24, 2019
in
JEE
by
kratos
semiconductor electronics
electronic device
jee
solids and semiconductor devices
electronic devices
jee mains
class-12
the solid state
+1
vote
1
answer
Formation of covalent bonds in compounds exhibits.
asked
Jan 20, 2019
in
JEE
by
kratos
dual nature of radiation
jee
semiconductors
solids and semiconductor devices
jee mains
semiconductor devices
+1
vote
1
answer
For a common emitter transistor working in active state, following data is given RL = 1KΩ Vin = 10mV, ΔIB = 15 µA
asked
Jan 15, 2019
in
JEE
by
kratos
electronic device
jee
jee mains 2019
solids and semiconductor devices
class-12
+2
votes
1
answer
An AND gate can be prepared by repetitive use of (a) NOT gate
asked
Jan 14, 2019
in
Class 12
by
kratos
semiconductors
semiconductor devices
class-12
solids and semiconductor devices
+1
vote
1
answer
Let np and ne be the numbers of holes and conduction electrons in an extrinsic semiconductor.
asked
Jan 12, 2019
in
Class 12
by
kratos
semiconductors
semiconductor devices
class-12
solids and semiconductor devices
+1
vote
1
answer
A solid which is not transparent to visible light and whose conductivity increases with temperature is formed by
asked
Jan 3, 2019
in
JEE
by
kratos
solids and semiconductor devices
jee
jee mains
electronic devices
+2
votes
1
answer
The part of a transistor which is most heavily doped to produce large number of majority carriers is.
asked
Dec 29, 2018
in
Class 12
by
kratos
semiconductor electronics
neet
jee
semiconductors
solids and semiconductor devices
jee mains
electronic devices
semiconductor devices
class-12
bitsat
+3
votes
1
answer
A piece of copper and other of germanium are cooled from the room temperature to 80 K, then
asked
Dec 14, 2018
in
Class 12
by
kratos
semiconductor electronics
neet
aiims
jee
solids and semiconductor devices
electronic devices
jee mains
class-12
electric current in conductors
To see more, click for the
full list of questions
or
popular tags
.
