GO Electrical
Login
Register
Dark Mode
Brightness
Profile
Edit Profile
Messages
My favorites
My Updates
Logout
Hot questions in Electric Circuits
0
votes
1
answer
1
GATE Electrical 2014 Set 3 | Question: 30
The power delivered by the current source, in the figure, is ________.
The power delivered by the current source, in the figure, is ________.
makhdoom ghaya
9.4k
points
makhdoom ghaya
asked
Feb 11, 2017
Electric Circuits
gate2014-ee-3
current-source
negative-power
numerical-answers
+
–
0
votes
1
answer
2
GATE Electrical 2013 | Question: 26
A strain gauge forms one arm of the bridge shown in the figure below and has a nominal resistance without any load as $R_s = 300$ . Other bridge resistances are $R_1 = R_2 = R_3 = 300$ . The maximum permissible current through the strain gauge is $20\:mA$. During ... $V_0$ in $mV$ is $56.02$ $40.83$ $29.85$ $10.02$
A strain gauge forms one arm of the bridge shown in the figure below and has a nominal resistance without any load as $R_s = 300$ . Other bridge resistances are $R_1 = R_...
piyag476
1.6k
points
piyag476
asked
Feb 11, 2017
Electric Circuits
gate2013-ee
bridge-circuit
variable-resistor
+
–
0
votes
0
answers
3
GATE Electrical 2014 Set 3 | Question: 54
A diode circuit feeds an ideal inductor as shown in the figure. Given $v_s=100 \sin(w_t) \: V$ where $\omega = 100\pi \text{ rad/s}$, and $L=31.83 \: mH$. The initial value of inductor current is zero. Switch $S$ is closed at $t=2.5 \: ms$. The peak value of inductor current $i_L$ (in $A$) in the first cycle is ________.
A diode circuit feeds an ideal inductor as shown in the figure. Given $v_s=100 \sin(w_t) \: V$ where $\omega = 100\pi \text{ rad/s}$, and $L=31.83 \: mH$. The initial val...
makhdoom ghaya
9.4k
points
makhdoom ghaya
asked
Feb 11, 2017
Electric Circuits
gate2014-ee-3
time-response
peak-value
numerical-answers
+
–
1
votes
0
answers
4
GATE Electrical 2013 | Question: 22
Three moving iron type voltmeters are connected as shown below. Voltmeter readings are $V$, $V1$ and $V2$ , as indicated. The correct relation among the voltmeter readings is $V=\dfrac{V1}{\sqrt{2}}+\dfrac{V2}{\sqrt{2}}$ $V =V_1 +V_2$ $V =V_1V_2$ $V =V_2 - V_1$
Three moving iron type voltmeters are connected as shown below. Voltmeter readings are $V$, $V1$ and $V2$ , as indicated. The correct relation among the voltmeter reading...
piyag476
1.6k
points
piyag476
asked
Feb 11, 2017
Electric Circuits
gate2013-ee
voltage-source
lc-filter
+
–
0
votes
0
answers
5
GATE Electrical 2015 Set 2 | Question: 7
A capacitive voltage divider is used to measure the bus voltage $V_{\text{bus}}$ in a high-voltage $50$ Hz AC system as shown in the figure. The measurement capacitors $C_{1}$ and $C_{2}$ have tolerances of $\pm 10\%$ on their nominal ... $V_{\text{out}}$ (in $kV$), considering the capacitor tolerances, is _______.
A capacitive voltage divider is used to measure the bus voltage $V_{\text{bus}}$ in a high-voltage $50$ Hz AC system as shown in the figure. The measurement capacitors $C...
makhdoom ghaya
9.4k
points
makhdoom ghaya
asked
Feb 11, 2017
Electric Circuits
gate2015-ee-2
capacitive-voltage-divider
tolerance
numerical-answers
+
–
0
votes
0
answers
6
GATE Electrical 2015 Set 1 | Question: 46
In a linear two-port network, when $10$ V is applied to Port $1$, a current of $4$ A flows through Port $2$ when it is short-circuited. When $5$ V is applied to Port $1$, a current of $1.25$ A flows through a $1 \Omega$ ... When $3$ V is applied to Port $1$, the current (in Ampere) through a $2 \Omega$ resistance connected across Port $2$ is ________.
In a linear two-port network, when $10$ V is applied to Port $1$, a current of $4$ A flows through Port $2$ when it is short-circuited. When $5$ V is applied to Port $1$,...
makhdoom ghaya
9.4k
points
makhdoom ghaya
asked
Feb 11, 2017
Electric Circuits
gate2015-ee-1
network
nodal-analysis
numerical-answers
+
–
0
votes
0
answers
7
GATE Electrical 2014 Set 1 | Question: 20
In an oscilloscope screen, linear sweep is applied at the vertical axis horizontal axis origin both horizontal and vertical axis
In an oscilloscope screen, linear sweep is applied at thevertical axishorizontal axisoriginboth horizontal and vertical axis
makhdoom ghaya
9.4k
points
makhdoom ghaya
asked
Feb 11, 2017
Electric Circuits
gate2014-ee-1
oscilloscope
linear
sweep
+
–
0
votes
0
answers
8
GATE Electrical 2015 Set 1 | Question: 50
A $200/400$ V, $50$ Hz, two-winding transformer is rated at $20$ kVA. Its windings are connected as an auto-transformer of rating $200/600$ V. A resistive load of $12 \Omega$ is connected to the high voltage ($600$ V) side of the auto-transformer. The value of equivalent load resistance (in Ohm) as seen from low voltage side is _________.
A $200/400$ V, $50$ Hz, two-winding transformer is rated at $20$ kVA. Its windings are connected as an auto-transformer of rating $200/600$ V. A resistive load of $12 \Om...
makhdoom ghaya
9.4k
points
makhdoom ghaya
asked
Feb 11, 2017
Electric Circuits
gate2015-ee-1
electrical-circuits
two-winding
transformer
auto-transformer
numerical-answers
+
–
0
votes
0
answers
9
GATE Electrical 2014 Set 3 | Question: 29
The Norton’s equivalent source in amperes as seen into the terminals $X$ and $Y$ is _______.
The Norton’s equivalent source in amperes as seen into the terminals $X$ and $Y$ is _______.
makhdoom ghaya
9.4k
points
makhdoom ghaya
asked
Feb 11, 2017
Electric Circuits
gate2014-ee-3
thevenins
-theorem
nortons-theorem
numerical-answers
+
–
0
votes
0
answers
10
GATE Electrical 2014 Set 3 | Question: 47
A periodic waveform observed across a load is represented by $V(t)=\begin{cases} 1+\sin\omega t & 0\leq \omega t< 6\pi \\ -1+ \sin\omega t & 6\pi \leq \omega t< 12\pi \end{cases}$ The measured value, using moving iron voltmeter connected across the load, is $\sqrt{\dfrac{3}{2}} \\$ $\sqrt{\dfrac{2}{3}} \\$ $\dfrac{3}{2} \\$ $\dfrac{2}{3}$
A periodic waveform observed across a load is represented by$V(t)=\begin{cases} 1+\sin\omega t & 0\leq \omega t< 6\pi \\ -1+ \sin\omega t & 6\pi \leq \omega t< 12\pi \end...
makhdoom ghaya
9.4k
points
makhdoom ghaya
asked
Feb 11, 2017
Electric Circuits
gate2014-ee-3
wave-forms
periodic-functions
+
–
0
votes
0
answers
11
GATE Electrical 2014 Set 2 | Question: 7
The switch SW shown in the circuit is kept at position $'1'$ for a long duration. At $t = 0+$, the switch is moved to position $'2'$. Assuming $\mid V_o2\mid > \mid V_o1\mid$, the voltage $v_c$ ... $(1-e^{-t/2RC})-V_{o1}$ $V_c (t)=$($V_{o2}$+$V_{o1}$)$(1-e^{-t/2RC})+V_{o1}$
The switch SW shown in the circuit is kept at position $'1'$ for a long duration. At $t = 0+$, the switch is moved to position $'2'$. Assuming $\mid V_o2\mid \mid V_o1\m...
makhdoom ghaya
9.4k
points
makhdoom ghaya
asked
Feb 11, 2017
Electric Circuits
gate2014-ee-2
switching-schemes
loads
+
–
0
votes
0
answers
12
GATE Electrical 2014 Set 3 | Question: 8
The driving point impedance $Z(s)$ for the circuit shown below is $\dfrac{s^4+3s^2+1}{s^3+2s} \\ $ $\dfrac{s^4+2s^2+1}{s^2+2} \\ $ $\dfrac{s^2+1}{s^4+s^2+1} \\$ $\dfrac{s^3+1}{s^4+s^2+1}$
The driving point impedance $Z(s)$ for the circuit shown below is$\dfrac{s^4+3s^2+1}{s^3+2s} \\ $$\dfrac{s^4+2s^2+1}{s^2+2} \\ $$\dfrac{s^2+1}{s^4+s^2+1} \\$$\dfrac{s^3+1...
makhdoom ghaya
9.4k
points
makhdoom ghaya
asked
Feb 11, 2017
Electric Circuits
gate2014-ee-3
passive-loads
driving
point
impedance
+
–
0
votes
0
answers
13
GATE Electrical 2014 Set 1 | Question: 6
The three circuit elements shown in the figure are part of an electric circuit. The total power absorbed by the three circuit elements in watts is __________.
The three circuit elements shown in the figure are part of an electric circuit. The total power absorbed by the three circuit elements in watts is __________.
makhdoom ghaya
9.4k
points
makhdoom ghaya
asked
Feb 11, 2017
Electric Circuits
gate2014-ee-1
nodal-analysis
dc-supply
kcl
numerical-answers
+
–
0
votes
0
answers
14
GATE Electrical 2013 | Question: 31
A voltage $1000 \sin \omega t$ Volts is applied across $YZ$. Assuming ideal diodes, the voltage measured across $WX$ in Volts is $\sin \omega t$ $(\sin \omega t + \sin \omega t ) / 2$ $(\sin \omega t - \sin \omega t ) / 2$ $0$ for all $t$
A voltage $1000 \sin \omega t$ Volts is applied across $YZ$. Assuming ideal diodes, the voltage measured across $WX$ in Volts is$\sin \omega t$$(\sin \omega t + \sin \ome...
piyag476
1.6k
points
piyag476
asked
Feb 11, 2017
Electric Circuits
gate2013-ee
closed-loop
diode
+
–
0
votes
0
answers
15
GATE Electrical 2014 Set 1 | Question: 47
The reading of the voltmeter $(rms)$ in volts, for the circuit shown in the figure is __________
The reading of the voltmeter $(rms)$ in volts, for the circuit shown in the figure is __________
makhdoom ghaya
9.4k
points
makhdoom ghaya
asked
Feb 11, 2017
Electric Circuits
gate2014-ee-1
nodal-analysis
voltmeter
numerical-answers
+
–
0
votes
0
answers
16
GATE Electrical 2015 Set 1 | Question: 47
In the given circuit, the parameter $k$ is positive, and the power dissipated in the $2 \Omega$ resistor is $12.5$W. The value of $k$ is _________.
In the given circuit, the parameter $k$ is positive, and the power dissipated in the $2 \Omega$ resistor is $12.5$W. The value of $k$ is _________.
makhdoom ghaya
9.4k
points
makhdoom ghaya
asked
Feb 11, 2017
Electric Circuits
gate2015-ee-1
dependent-sources
nodal-analysis
numerical-answers
+
–
0
votes
0
answers
17
GATE Electrical 2013 | Question: 27
In the circuit shown below, the knee current of the ideal Zener diode is $10$ $mA$. To maintain $5$ $V$ across $R_L$ minimum value of $R_L$ in $\Omega$ and the minimum power rating of the Zener diode in $mW$ respectively are $125$ and $125$ $125$ and $250$ $250$ and $125$ $250$ and $250$
In the circuit shown below, the knee current of the ideal Zener diode is $10$ $mA$. To maintain $5$ $V$ across $R_L$ minimum value of $R_L$ in $\Omega$ and the minimum po...
piyag476
1.6k
points
piyag476
asked
Feb 11, 2017
Electric Circuits
gate2013-ee
reverse-saturation-current
nodal-analysis
+
–
0
votes
0
answers
18
GATE Electrical 2015 Set 2 | Question: 30
The coils of a wattmeter have resistances $0.01 \Omega$ and $1000 \Omega$; their inductances may be neglected. The wattmeter is connected as shown in the figure, to measure the power consumed by a load, which draws $25 A$ at power factor $0.8$. The voltage across the load terminals is $30 V$. The percentage error on the wattmeter reading is ________.
The coils of a wattmeter have resistances $0.01 \Omega$ and $1000 \Omega$; their inductances may be neglected. The wattmeter is connected as shown in the figure, to measu...
makhdoom ghaya
9.4k
points
makhdoom ghaya
asked
Feb 11, 2017
Electric Circuits
gate2015-ee-2
power-measurement
coils
power-factor
numerical-answers
+
–
0
votes
0
answers
19
GATE Electrical 2015 Set 1 | Question: 7
Of the four characteristics given below, which are the major requirements for an instrumentation amplifier? P. High common mode rejection ratio Q. High input impedance R. High linearity S. High output impedance P, Q and R only P and R only P, Q and S only Q, R and S only
Of the four characteristics given below, which are the major requirements for an instrumentation amplifier?P. High common mode rejection ratioQ. High input impedanceR. Hi...
makhdoom ghaya
9.4k
points
makhdoom ghaya
asked
Feb 11, 2017
Electric Circuits
gate2015-ee-1
amplifier
bjts
+
–
0
votes
0
answers
20
GATE Electrical 2015 Set 1 | Question: 19
For the given circuit, the Thevenin equivalent is to be determined. The Thevenin voltage, $V_{Th}$ (in Volt), seen from terminal $AB$ is __________.
For the given circuit, the Thevenin equivalent is to be determined. The Thevenin voltage, $V_{Th}$ (in Volt), seen from terminal $AB$ is __________.
makhdoom ghaya
9.4k
points
makhdoom ghaya
asked
Feb 11, 2017
Electric Circuits
gate2015-ee-1
thevenin-voltage
dependent-sources
numerical-answers
+
–
Page:
1
2
3
next »
GO Electrical
Email or Username
Show
Hide
Password
I forgot my password
Remember
Log in
Register