Question is ⇒ The factor n in the equation for calculating current for a silicon diode is, Options are ⇒ (A) 1, (B) 2, (C) 2.5, (D) 2 for low levels of current and 1 for high levels of current, (E) , Leave your comments or Download question paper.

Question is ⇒ The factor n in the equation for calculating current for a silicon diode is, Options are ⇒ (A) 1, (B) 2, (C) 2.5, (D) 2 for low levels of current and 1 for high levels of current, (E) , Leave your comments or Download question paper. Previous question Next question


Q1.	The factor n in the equation for calculating current for a silicon diode is
A.	1 [Wrong Answer]
B.	2 [Wrong Answer]
C.	2.5 [Wrong Answer]
D.	2 for low levels of current and 1 for high levels of current [Correct Answer]
View Answer 1 -1 Explanation:- Answer : D Discuss it below : !! OOPS Login [Click here] is required to post your answer/result Help other students, write article, leave your comments

Previous question Next question

Also Read Similar Questions Below :

⇒ If F = 95.0 what will be the result of following FORTRAN 77 program? 35
35
25
25

⇒ The number of layers in a Shockley diode are
2
3
4
2 or 3

⇒ Dielectric loss due to polarisation occurs in
bipolar dielectrics
non-metallic dielectrics
liquid dielectrics
all of the above

⇒ Sparking affects amplitude modulation.
TRUE
FALSE

⇒ The directive gain of λ/2 resonant wire is 1.64.
TRUE
FALSE

⇒ A remote control of TV uses a 10 bit word. The maximum number of total commands it can transmit is
64
256
512
1024

⇒

Assertion (A): The ac load line is different from dc load line

Reason (R): The ac load resistance seen by collector and emitter is different from dc load resistance

Both A and R are correct and R is correct explanation for A
Both A and R are correct but R is not correct explanation for A
A is correct R is wrong
A is wrong R is correct

⇒ The angular location of poles depends on
undamped natural frequency
damping ratio
both (a) and (b)
neither (a) nor (b)

⇒ In 8085
RST 6.5 and RST 5.5 are high level sensitive interrupts
RST 6.5 and RST 5.5 are low level sensitive interrupts
RST 5.5 is low level sensitive interrupt but RST 5.5 is high level-sensitive interrupt
RST 5.5 is low level sensitive interrupt but RST 6.5 is high level sensitive interrupt

⇒ Flow charts that contain decision sy
represent straight line programs
do not represent straight line programs
all of the above
none of the above

⇒ The pole zero diagram of an impedance Z has a pole at s = - 6 and zero at s = - 4 as shown in figure the constant multiplier k = 1. For a signal I_s = cos 6t, the steady state voltage across Z is given in magnitude as u
0.6
0.84
7.2
none

⇒ Which of the following is not correct?
P(A) = P(A) - 1
0 ≤ P ≤ 1
If A and B are mitual exclusive then P(A + B) = P(A) + P(B)
P(A) = 1 - P(A)

⇒ Consider the following features of an instrument

suitable for both ac and dc
free from hysteresis and eddy current errors
No waveform and frequency errors
it is essentially a voltmeter

This instrument is
moving iron
moving coil
electrostatic
dynamometer

⇒ For a Gaussian process, auto-correlation also implies
statistical dependence
statistical independence
ergodic process
none of the above

⇒ Given two numbers A and B in sign magnitude representation in an eight bit format A = 00011110 and B = 10011100 then A ⊕ B gives
10000010
11111
10011101
11100001

⇒ The method of frequency compensation in moving iron voltmeter is
to use a capacitor in series with coil
to connect a capacitor in parallel with coil
to connect a capacitor in parallel with series resistance
none of the above

⇒ The current through a PN Junction diode with v volts applied to the P region to the N region, where (I₀ is the reverse saturation current to the diode, m the ideality factor, k the Boltzmann constant, T the absolute temperature and q the magnitude of charge on an electron) is
I₀ (e^-qv/mkT - 1)
I₀ e^-qv/mkT
I₀ (1 - e^qv/mkT)
I₀ (e^qv/mkT - 1)

⇒ A 2 bit binary multiplier can be implemented using
2 inputs ANDs only
2 I/P XOR and 4 I/P AND gate only
two 2 inputs NORs and One XNOR gate
XOR gates and shift registers

⇒ The Boolean function A + BC is a reduced form of
AB + BC
(A + B) . (A + C)
AB + ABC
(A + C) . B

⇒ In a backward wave oscillator the efficiency
is much higher than in TWT
is much lower than in TWT
is almost the same as in TWT
either (a) or (b)

⇒ A non-linear element has zero resistance.
TRUE
FALSE

⇒

Assertion (A): SSB transmitter is generally smaller than AM transmitter

Reason (R): SSB systems mostly use combined transmitter receiver.

Both A and R are correct and R is correct explanation of A
Both A and R are correct but R is not correct explanation of A
A is correct but R is wrong
A is wrong but R is correct

⇒ An excitation is applied to a system at t = T and the response in zero for -∞ < t < T. This system is
non casual
stable
casual
unstable

⇒ If E_b is the potential of accelerating anode, the energy of electrons as they emerge from electron gun is proportional to
E_b
E_b
E_b^1.5
E_b²

⇒ If input frequency is 50 Hz, the frequency of output wave in a half wave diode rectifier circuit is
25 Hz
50 Hz
100 Hz
200 Hz

⇒ How is an N-channel junction Field Effect Transistor operated as an amplifier?
With a forward bias gate source junction
With a reverse bias gate-source junction
With a open gate source junction
With a shorted gate source junction

⇒ Of the various capacitances associated with a junction transistor the gain bandwidth product is affected to maximum extend by
base collector parasitic capacitor
base collector space charge layer capacitance
base emitter space charge layer capacitance
base emitter diffusion capacitance

⇒ In 8421 Binary coded Decimal system the decimal number 237 is represented by
1000110111
1000111110
1000110111
10010010011

⇒ Orbital disturbances of a geosynchronous satellite are caused by the
moon
sun
earth
all of the above

⇒ The number of variables in a function is odd and the number of minterms with even number of 0's are same as the number of minterms with odd number at 1's, the expression formed can be represented in __________ as well as __________ form.
Ex - OR, NOR
Equivalence, Ex - OR
AND, Coincidence
OR, Ex - OR