Subjects
Physics
Semiconductors Topics

Semiconductors Questions

1.) Differentiate conductor, insulator, and semiconductor.
2.) Briefly explain how IONS are created?
3.) Differentiate core electrons, valence electrons, and free electrons.
4.) Explain how electricity is related to atomic structure.

Physics

Semiconductors Solutions

1.) Differentiate conductor, insulator, and semiconductor. 2.) Briefly explain how IONS are created? 3.) Differentiate core electrons, valence electrons, and free electrons. 4.) Explain how electricity is related to atomic structure.

P10.36. Find the values of I and V for the circuits of
Figure P10.36, assuming that the diodes are
ideal.
+10 V
+10 V
+10 V
2.7 k92
2.7 k92
2.7 ks2
2.7 k22
+
+
W KHI
+ > 1
w -
V v
(a)
(b)
(c)
- 1
10 mA
V
w
1 k92
k92
(d)
Figure P10.36

Physics

Semiconductors Solutions

P10.36. Find the values of I and V for the circuits of Figure P10.36, assuming that the diodes are ideal. +10 V +10 V +10 V 2.7 k92 2.7 k92 2.7 ks2 2.7 k22 + + W KHI + > 1 w - V v (a) (b) (c) - 1 10 mA V w 1 k92 k92 (d) Figure P10.36

What is the difference between n-type semiconductors and p-type semiconductors?
O A p-type semiconductor has been doped with a few more atoms than the semiconductor atoms, while an n-type semiconductor has fewer atoms.
O An n-type semiconductor has been do

Physics

Semiconductors Solutions

What is the difference between n-type semiconductors and p-type semiconductors? O A p-type semiconductor has been doped with a few more atoms than the semiconductor atoms, while an n-type semiconductor has fewer atoms. O An n-type semiconductor has been doped with a few atoms having more valence electrons than the semiconductor atoms have, while a p-type semiconductor has been doped with atoms having fewer valence electrons. O Ap-type semiconductor has been doped with a few atoms having more valence electrons than the semiconductor atoms have, while an n-type semiconductor has been doped with atoms having fewer valence electrons. An n-type semiconductor has been doped with a few more atoms than the semiconductor atoms, while a p-type semiconductor has fewer atoms. O

10 points
Sort the properties to the type of circuit
Series Circuits
Parallel Circuits
No Answers Chosen
No Answers Chosen
Possible answers
V(total)=V1=V2=...
V(total)=V1+V2+...
The voltage drop is the same across each resistor, even when the resistor valu

Physics

Semiconductors Solutions

10 points Sort the properties to the type of circuit Series Circuits Parallel Circuits No Answers Chosen No Answers Chosen Possible answers V(total)=V1=V2=... V(total)=V1+V2+... The voltage drop is the same across each resistor, even when the resistor values are different. I(total)=11=12=... l(total)=11+12+... R(total)=(1/R1+1/R2 + ...)^-1 Only one path so current is the same everywhere. R(total)=R1+R2+... Voltage drops across each resistance add up to the battery voltage. Multiple paths, so current branches.

QUESTION 24
4 POINTS
Consider the following switching circuit:
p
NOT
OR
q
r
AND
What combinations of p. q and r will turn on the light bulb?
Select the correct answer below:
O p is true, q is true, r is true
p is true, q is false, r is true
O p is true, 9

Physics

Semiconductors Solutions

QUESTION 24 4 POINTS Consider the following switching circuit: p NOT OR q r AND What combinations of p. q and r will turn on the light bulb? Select the correct answer below: O p is true, q is true, r is true p is true, q is false, r is true O p is true, 9 is true, r is false O p is true, 9 is false, r is false FEEDBACK

The voltage Vacross a semiconductor in a computer is given by V = al + B12, where is the current (in A). If a 36-V battery is conducted across the semiconductor, find the current if a=32 and = 0.5 QUA.
1A
(Simplify your answer. Use a comma to separate answ

Physics

Semiconductors Solutions

The voltage Vacross a semiconductor in a computer is given by V = al + B12, where is the current (in A). If a 36-V battery is conducted across the semiconductor, find the current if a=32 and = 0.5 QUA. 1A (Simplify your answer. Use a comma to separate answers as needed.)

Exercise 42.31
A Review!
Part A
The saturation current for a junction diode is 18
microamps.
Calculate the resistance of the diode at forward potential differences of 0.20 V when T = 17°C.
Express your answer with the appropriate units.
HA
?
Rforward =
Val

Physics

Semiconductors Solutions

Exercise 42.31 A Review! Part A The saturation current for a junction diode is 18 microamps. Calculate the resistance of the diode at forward potential differences of 0.20 V when T = 17°C. Express your answer with the appropriate units. HA ? Rforward = Value Units Submit Request Answer Part B Calculate the resistance of the diode at reverse potential differences of 0.20 V when T = 17°C. Express your answer with the appropriate units. MA ? Rreverse = Value Units

Question 1 (2.5 points)
One way to approach Internet search engines and directories effectively and
efficiently is to use Boolean operators. Which of the following is not a Boolean
operator?
and
or
not
All of the above are Boolean operators.

Physics

Semiconductors Solutions

Question 1 (2.5 points) One way to approach Internet search engines and directories effectively and efficiently is to use Boolean operators. Which of the following is not a Boolean operator? and or not All of the above are Boolean operators.

Physics

Semiconductors Solutions

Advanced Physics Four No. 12 and four No. 10 conductors are to be installed in a EMT conduit. What size EMT conduit is required if a. The conductors are Type T90 Nylon? b. The conductors are Type RW90?

The transistor in the circuit given below is to be used as a closed switch. Find the value of VBB
(silicon BJT 3 = 100).
48 V
1000
IC
Ik
W
VCE
V88
O VBB > 15.48 V
O VBB > 0.7V
VBB < 5.48 V
VBB > 5.48 V

Physics

Semiconductors Solutions

The transistor in the circuit given below is to be used as a closed switch. Find the value of VBB (silicon BJT 3 = 100). 48 V 1000 IC Ik W VCE V88 O VBB > 15.48 V O VBB > 0.7V VBB < 5.48 V VBB > 5.48 V

Find the operating point of the transistor in the circuit given below (silicon BJT B = 100)
48 V-
16
10002
Ic
1kn
w
VCE
9V
O Ic=0 mA, VCE=0.2V
Ic = 830 mA, VCE =-35 V
O Ic=0 mA, VCE = 48 V
Olc = 9 mA, VEC = 39V

Physics

Semiconductors Solutions

Find the operating point of the transistor in the circuit given below (silicon BJT B = 100) 48 V- 16 10002 Ic 1kn w VCE 9V O Ic=0 mA, VCE=0.2V Ic = 830 mA, VCE =-35 V O Ic=0 mA, VCE = 48 V Olc = 9 mA, VEC = 39V

Question
Assume that a GaAs semiconductor has a lattice
constant a=7.5 Å, and the atoms of Ga and As
are hard spheres.
Assume an electric field of E=1000 V/m is
applied on the GaAs semiconductor at T = 300 K.
The drift current ?
-

Physics

Semiconductors Solutions

Question Assume that a GaAs semiconductor has a lattice constant a=7.5 Å, and the atoms of Ga and As are hard spheres. Assume an electric field of E=1000 V/m is applied on the GaAs semiconductor at T = 300 K. The drift current ? -

Get homework help from verified tutors

Create account for free to start getting homework help from real tutors 24/7

SIGN-UP AND TRY IT FREE