Question is ⇒ In the circuit shown below current through the resistor is shown. Voltage across 4 Ω resistor, Options are ⇒ (A) 8 volt, (B) ≈ 5.87 V, (C) ≈ 6.87 V, (D) None of these, (E) , Leave your comments or Download question paper.

Question is ⇒ In the circuit shown below current through the resistor is shown. Voltage across 4 Ω resistor, Options are ⇒ (A) 8 volt, (B) ≈ 5.87 V, (C) ≈ 6.87 V, (D) None of these, (E) , Leave your comments or Download question paper. Previous question Next question


Q1.	In the circuit shown below current through the resistor is shown. Voltage across 4 Ω resistor
A.	8 volt [Wrong Answer]
B.	≈ 5.87 V [Correct Answer]
C.	≈ 6.87 V [Wrong Answer]
D.	None of these [Wrong Answer]
View Answer 1 -1 Explanation:- Answer : B 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 :

⇒ A series RC circuit has fixed X_C, and variable R. The current locus is in the first quadrant.
TRUE
FALSE

⇒ If a function f(t) is an odd, function, its Fourier series
contains only sine terms
contains only cosine terms
contains a constant and sine terms
contains a constant and cosine

⇒ For an antenna of height h_t metres, the radio horizon is equal to
4h_t metres
4h_t km
2.5h_t km
2.5h_t metres

⇒ A microprocessor is generally
single chip SSI
single chip MSI
single chip LSI
any of the above

⇒ The reverse voltage applied to a varactor diode
is less than avalanche breakdown voltage
is more than avalanche breakdown voltage
may be more or less than a avalanche breakdown voltage
is very high as compared to avalanche breakdown voltage

⇒ Consider the following program for 8085OACH
53 H
OADH
54 H

⇒ Consider the following statements:

Internal sorting is used if the number of items to be sorted is very large.
External sorting is used if the number of items to be sorted is vary large.
External sorting needs auxiliary storage.
Internal sorting needs auxiliary storage.

Which of the above statements are correct?
1 and 2
2 and 3
3 and 4
2 and 4

⇒ In a negative feedback amplifier A = 100, β = 0.04 and V_s = 50 mV, then feedback will be
4
8
10
2

⇒ A low ratio of the A.C. load impedance of a diode detector results in
diagonal clipping
poor AGC operation
poor AF response
negative peak clipping

⇒ Which of the following materials in not an insulator?
Diamond
Graphite
Bakelite
Lucite

⇒ The Z inverse of the given Z transform i
unit step
unit impulse
unit ramp
unit parabola

⇒ In a Weston synchronoscope the deflecting torque is zero when
currents in fixed and moving coils are in phase
currents in fixed and moving coils are out of phase by 90°
currents in fixed and moving coils are out of phase by 60°
none of the above

⇒ Which rectifier has the best ratio of rectification?
Half wave rectifier
Full wave rectifier
Bridge rectifier
Three phase full wave rectifier

⇒ A computer program is used to read M and print the sum 2 + 4 + 6 + 8 +.........+ 2M. If M = 9 , the print out will show the number
9
18
90
100

⇒ The circuit in figur
Cauer I form
Foster I form
Cauer II form
Foster II form

⇒ Which of the following form of angle modulation in this? If e = 10 sin(10⁸ t + 3 sin 10⁴ t)
AM
FM
AM or FM
AM or PCM

⇒ Which statement is false as regards holes
Holes exist in conductors as well as semiconductors
Holes constitute positive charges
Holes exist only in semiconductors
Holes and electrons recombine

⇒ A silicon wafer has 100 nm of oxide it and is inserted in a furnace at a temperature above 1000°C for further oxidation in dry oxygen. The oxidation rate
is independent of current oxide thickness and temperature
is independent of current oxide thickness but depends on temperature
slows down as the oxide grows
is zero as the existing oxide prevents further oxidation

⇒ If X = 1 in the logic equation [X + Z { Y + (Z + X Y)}] { X + Z (X + Y)} = 1, then
Y = Z
Y = Z
Z = 1
Z = 0

⇒ A transmission line terminates in two branches, each of length λ/4, as shown. The branches are terminated by 50Ω loads. The lines are lossless and have the characteristics impedances shown. Determine the impedance Z₁ as seen by the so
200Ω
100Ω
50Ω
25Ω

⇒ The force in a magnetic field is given by F = qvB
F and q are perpendicular and v and B are perpendicular
F and q only are perpendicular to each other
F and v, F and B are mutually perpendicular to each other and v and B at any angle between them
All the four components are perpendicular to each other

⇒ A single phase half wave rectifier circuit has a free wheeling diode. The free wheeling diode will conduct only if
load is purely resistive
load is purely inductive
load is combination of R and L
load is purely inductive or combination of R and L

⇒ PWM can be generated
by a free running multivibrator
by integrating the signal
by a monostable multivibrator
by differentiating pulse position modulation

⇒ Consider the following statements:

With increase in temperature Fermi-level tries to come in between the energy gap exactly at middle
Mobility of electron in GaAs is very high compared to mobility of hole
In LED, the light energy radiated due to recombination with the aid of traps.

Which of these statements are true?
1 and 2
1, 2 and 3
2 and 3
1 and 3

⇒ The two-transistor model of a thyristor consists of two transistors :
one n-p-n and other p-n-p
both p-n-p
both n-p-n
one n-p-n and other UJT

⇒ In a class C power amplifier the input frequency of ac signal is 1 MHz. If tank circuit has C = 1000 pF, the value of L =
25 μH
50 μH
100 μH
200 μH

⇒ Low-orbit satellites are not used for communications because they
produce sonic booms
do not provide 24 hour/ day contact to the users on Earth
heat up and melt
none

⇒ The secondary constants of a line are
Z₀
Z₀ and γ
Z₀, γ and wave velocity
Z₀, γ and L

⇒ When .9432 E - 4 is subtracted from .5452 E - 3 in normalized floating point mode
none of the numbers is changed
.9432 E - 4 is changed to .09432 E - 3 and .5452 E - 3 is not changed
.5452 E - 3 is changed to 5.452 E - 4 but .9432 E - 4 is not changed
both Ihe numbers are changed and their exponents are, made equal to -5

⇒ As compared to MOS memories, bipolar memories have
slower access time but are cheaper
slower access time and are costly
faster access time and are cheaper
faster access time and are costly