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Recent questions tagged gate2015-ee-1
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41
GATE Electrical 2015 Set 1 | Question: 12
A steady current $I$ is flowing in the $-x$ direction through each of two infinitely long wires at $y = \pm \dfrac{L}{2}$ as shown in the figure. The permeability of the medium is $\mu_{0}$. The $\overrightarrow{B}$-field at $(0,L,0)$ ... $+\dfrac{4\mu _{0}I}{3\Pi L} \hat{Z} \\$ $0 \\$ $-\dfrac{3\mu _{0}I}{4\Pi L} \hat{Z}$
A steady current $I$ is flowing in the $-x$ direction through each of two infinitely long wires at $y = \pm \dfrac{L}{2}$ as shown in the figure. The permeability of the ...
makhdoom ghaya
9.4k
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makhdoom ghaya
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Feb 11, 2017
Power Systems
gate2015-ee-1
permeability
steady-current
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42
GATE Electrical 2015 Set 1 | Question: 10
The impulse response $g(t)$ of a system, $G$, is as shown in Figure $(a)$. What is the maximum value attained by the impulse response of two cascaded blocks of $G$ as shown in Figure $(b)$? $\dfrac{2}{3} \\$ $\dfrac{3}{4} \\$ $\dfrac{4}{5} \\$ $1$
The impulse response $g(t)$ of a system, $G$, is as shown in Figure $(a)$. What is the maximum value attained by the impulse response of two cascaded blocks of $G$ as sho...
makhdoom ghaya
9.4k
points
makhdoom ghaya
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Feb 11, 2017
Control Systems
gate2015-ee-1
impulse-response
cascaded-blocks
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0
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0
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43
GATE Electrical 2015 Set 1 | Question: 9
A moving average function is given by $y(t) = \dfrac{1}{T} \displaystyle \int_{t-T}^{t} u(\tau ) d \tau$. If the input $u$ is a sinusoidal signal of frequency $\dfrac{1}{2T}Hz$ then in steady state, the output $y$ will lag $u$ (in degree) by __________ .
A moving average function is given by $y(t) = \dfrac{1}{T} \displaystyle \int_{t-T}^{t} u(\tau ) d \tau$. If the input $u$ is a sinusoidal signal of frequency $\dfrac{1}{...
makhdoom ghaya
9.4k
points
makhdoom ghaya
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Feb 11, 2017
Signals and Systems
gate2015-ee-1
steady-state
sinusoidal-signal
numerical-answers
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0
votes
0
answers
44
GATE Electrical 2015 Set 1 | Question: 14
In the given circuit, the silicon transistor has $\beta = 75$ and a collector voltage $V_{C} = 9V$. Then the ratio of $R_{B}$ and $R_{C}$ is _________.
In the given circuit, the silicon transistor has $\beta = 75$ and a collector voltage $V_{C} = 9V$. Then the ratio of $R_{B}$ and $R_{C}$ is _________.
makhdoom ghaya
9.4k
points
makhdoom ghaya
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Feb 11, 2017
Analog and Digital Electronics
gate2015-ee-1
silicon-transistor
active-mode
numerical-answers
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0
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0
answers
45
GATE Electrical 2015 Set 1 | Question: 11
Consider a one-turn rectangular loop of wire placed in a uniform magnetic field as shown in the figure. The plane of the loop is perpendicular to the field lines. The resistance of the loop is $0.4\Omega$, and its inductance is negligible. The ... radian/second. The power absorbed (in Watt) by the loop from the magnetic field is _________.
Consider a one-turn rectangular loop of wire placed in a uniform magnetic field as shown in the figure. The plane of the loop is perpendicular to the field lines. The res...
makhdoom ghaya
9.4k
points
makhdoom ghaya
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Feb 11, 2017
Electromagnetic Fields
gate2015-ee-1
magnetic-flux-density
field-lines
numerical-answers
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–
0
votes
0
answers
46
GATE Electrical 2015 Set 1 | Question: 8
In the following chopper, the duty ratio of switch $S$ is $0.4$. If the inductor and capacitor are sufficiently large to ensure continuous inductor current and ripple free capacitor voltage, the charging current (in Ampere) of the $5 V$ battery, under steady-state, is _______.
In the following chopper, the duty ratio of switch $S$ is $0.4$. If the inductor and capacitor are sufficiently large to ensure continuous inductor current and ripple fre...
makhdoom ghaya
9.4k
points
makhdoom ghaya
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Feb 11, 2017
Analog and Digital Electronics
gate2015-ee-1
chopper
steady-state
numerical-answers
+
–
0
votes
0
answers
47
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
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Feb 11, 2017
Electric Circuits
gate2015-ee-1
amplifier
bjts
+
–
0
votes
0
answers
48
GATE Electrical 2015 Set 1 | Question: 17
Base load power plants are P: wind farms. Q: run-of-river plants. R: nuclear power plants. S: diesel power plants. P, Q and S only P, R and S only P, Q and R only Q and R only
Base load power plants areP: wind farms.Q: run-of-river plants.R: nuclear power plants.S: diesel power plants.P, Q and S onlyP, R and S onlyP, Q and R onlyQ and R only
makhdoom ghaya
9.4k
points
makhdoom ghaya
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Feb 11, 2017
Power Systems
gate2015-ee-1
power-plants
power-generation
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–
0
votes
0
answers
49
GATE Electrical 2015 Set 1 | Question: 18
The voltages developed across the $3 \Omega$ and $2 \Omega$ resistors shown in the figure are $6 V$ and $2 V$ respectively, with the polarity as marked. What is the power (in Watt) delivered by the $5 V$ voltage source? $5$ $7$ $10$ $14$
The voltages developed across the $3 \Omega$ and $2 \Omega$ resistors shown in the figure are $6 V$ and $2 V$ respectively, with the polarity as marked. What is the power...
makhdoom ghaya
9.4k
points
makhdoom ghaya
asked
Feb 11, 2017
Electric Circuits
gate2015-ee-1
voltage-source
polarity
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–
0
votes
0
answers
50
GATE Electrical 2015 Set 1 | Question: 3
If the sum of the diagonal elements of a $2 \times 2$ matrix is $-6$, then the maximum possible value of determinant of the matrix is ________
If the sum of the diagonal elements of a $2 \times 2$ matrix is $-6$, then the maximum possible value of determinant of the matrix is ________
makhdoom ghaya
9.4k
points
makhdoom ghaya
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Feb 11, 2017
Calculus
gate2015-ee-1
linear-algebra
matrices
determinant
numerical-answers
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–
0
votes
0
answers
51
GATE Electrical 2015 Set 1 | Question: 2
If a continuous function $f(x)$ does not have a root in the interval $[a, b]$, then which one of the following statements is TRUE? $f(a) . f(b)=0$ $f(a) . f(b) < 0$ $f(a) . f(b) > 0$ $f(a) / f(b) \leq 0$
If a continuous function $f(x)$ does not have a root in the interval $[a, b]$, then which one of the following statements is TRUE?$f(a) . f(b)=0$$f(a) . f(b) < 0$$f(a) . ...
makhdoom ghaya
9.4k
points
makhdoom ghaya
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Feb 11, 2017
Calculus
gate2015-ee-1
calculus
continuity
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–
0
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0
answers
52
GATE Electrical 2015 Set 1 | Question: 1
A random variable $X$ has probability density function $f(x)$ as given below: $ f(x)= \begin{cases} a+bx & \text{ for } 0 < x < 1 \\ 0 & \text{otherwise} \end{cases}$ If the expected value $E[x] = 2/3$, then $Pr[x < 0.5]$ is __________.
A random variable $X$ has probability density function $f(x)$ as given below:$ f(x)= \begin{cases} a+bx & \text{ for } 0 < x < 1 \\ 0 & \text{otherwise} \end{cases}$If...
makhdoom ghaya
9.4k
points
makhdoom ghaya
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Feb 11, 2017
Probability & Statistics
gate2015-ee-1
probability-and-statistics
probability
random-variable
probability-density-function
expectation
numerical-answers
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0
votes
0
answers
53
GATE Electrical 2015 Set 1 | Question: 5
When the Wheatstone bridge shown in the figure is used to find the value of resistor $R_{X}$, the galvanometer $G$ indicates zero current when $R_{1}=50\Omega, R_{2}=65\Omega$ and $R_{3}=100\Omega$. If $R_{3}$ is known with $ \pm 5 \%$ tolerance on its nominal ... $R_{X}$ in Ohms? $[123.50, 136.50]$ $[125.89, 134.12]$ $[117.00, 143.00]$ $[120.25, 139.75]$
When the Wheatstone bridge shown in the figure is used to find the value of resistor $R_{X}$, the galvanometer $G$ indicates zero current when $R_{1}=50\Omega, R_{2}=65\O...
makhdoom ghaya
9.4k
points
makhdoom ghaya
asked
Feb 11, 2017
Electric Circuits
gate2015-ee-1
bridge-circuit
galvanometer
tolerance
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–
0
votes
0
answers
54
GATE Electrical 2015 Set 1 | Question: 4
Consider a function $\overrightarrow{f}=\dfrac{1}{r^{2}} \hat{r}$ where $r$ is the distance from the origin and $\hat{r}$ is the unit vector in the radial direction. The divergence of this function over a sphere of radius $R$, which includes the origin, is $0$ $2 \pi$ $4 \pi$ $R \pi$
Consider a function $\overrightarrow{f}=\dfrac{1}{r^{2}} \hat{r}$ where $r$ is the distance from the origin and $\hat{r}$ is the unit vector in the radial direction. The ...
makhdoom ghaya
9.4k
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makhdoom ghaya
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Feb 11, 2017
Electromagnetic Fields
gate2015-ee-1
unit-vector
radial-direction
divergence
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–
0
votes
0
answers
55
GATE Electrical 2015 Set 1 | Question: 6
A $(0-50 A)$ moving coil ammeter has a voltage drop of $0.1 V$ across its terminals at full scale deflection. The external shunt resistance (in milliohms) needed to extend its range to $(0 – 500 A)$ is _______.
A $(0-50 A)$ moving coil ammeter has a voltage drop of $0.1 V$ across its terminals at full scale deflection. The external shunt resistance (in milliohms) needed to exten...
makhdoom ghaya
9.4k
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makhdoom ghaya
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Feb 11, 2017
Electric Circuits
gate2015-ee-1
current-measurement
ammeter
numerical-answers
+
–
0
votes
0
answers
56
GATE Electrical 2015 Set 1 | GA Question: 9
The probabilities that a student passes in Mathematics, Physics, and Chemistry are $m, p,$ and $c$ respectively. Of these subjects, the student has $75\%$ chance of passing in at least one, a $50\%$ ... $II$ is true. Relations $II$ and $III$ are true. Relations $I$ and $III$ are true.
The probabilities that a student passes in Mathematics, Physics, and Chemistry are $m, p,$ and $c$ respectively. Of these subjects, the student has $75\%$ chance of passi...
makhdoom ghaya
9.4k
points
makhdoom ghaya
asked
Feb 11, 2017
Quantitative Aptitude
gate2015-ee-1
numerical-ability
probability
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0
votes
0
answers
57
GATE Electrical 2015 Set 1 | GA Question: 8
The pie-chart below has the breakup of the number of students from different departments in an engineering college for the year $2012$. The proportion of male to female students in each department is $5:4$ ... is the difference between the numbers of female students in the Civil department and the female students in the Mechanical department?
The pie-chart below has the breakup of the number of students from different departments in an engineering college for the year $2012$. The proportion of male to female s...
makhdoom ghaya
9.4k
points
makhdoom ghaya
asked
Feb 11, 2017
Quantitative Aptitude
gate2015-ee-1
numerical-ability
data-interpretation
pie-chart
numerical-answers
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0
votes
0
answers
58
GATE Electrical 2015 Set 1 | GA Question: 7
The given statement is followed by some courses of action. Assuming the statement to be true, decide the correct option. Statement: There has been a significant drop in the water level in the lakes supplying water to the city. Course of action: The ... and $II$ follow. Statement $I$ and $III$ follow. Statement $II$ and $III$ follow. All statements follow.
The given statement is followed by some courses of action. Assuming the statement to be true, decide the correct option.Statement:There has been a significant drop in the...
makhdoom ghaya
9.4k
points
makhdoom ghaya
asked
Feb 11, 2017
Analytical Aptitude
gate2015-ee-1
analytical-aptitude
logical-reasoning
statements-follow
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–
0
votes
0
answers
59
GATE Electrical 2015 Set 1 | GA Question: 6
Select the alternative meaning of the underlined part of the sentence. The chain snatchers took to their heels when the police party arrived. Took shelter in a thick jungle. Open indiscriminate fire. Took to flight. Unconditionally surrendered.
Select the alternative meaning of the underlined part of the sentence.The chain snatchers took to their heels when the police party arrived.Took shelter in a thick jungle...
makhdoom ghaya
9.4k
points
makhdoom ghaya
asked
Feb 11, 2017
Verbal Aptitude
gate2015-ee-1
verbal-ability
vocabulary
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–
0
votes
0
answers
60
GATE Electrical 2015 Set 1 | GA Question: 5
Given set $A=\left\{ 2, 3, 4, 5\right\}$ and set $B=\left\{ 11, 12, 13, 14, 15\right\}$, two numbers are randomly selected, one from each set. What is the probability that the sum of two numbers equal $16$? $0.20$ $0.25$ $0.30$ $0.33$
Given set $A=\left\{ 2, 3, 4, 5\right\}$ and set $B=\left\{ 11, 12, 13, 14, 15\right\}$, two numbers are randomly selected, one from each set. What is the probability tha...
makhdoom ghaya
9.4k
points
makhdoom ghaya
asked
Feb 11, 2017
Quantitative Aptitude
gate2015-ee-1
numerical-ability
probability
+
–
0
votes
0
answers
61
GATE Electrical 2015 Set 1 | GA Question: 4
Based on the given statements, select the most appropriate option to solve the given question. If two floors in certain building are $9$ feet apart, how many steps are there in a set of stairs that extends from the first ... statement together are sufficient, but neither statement alone is sufficient. Statement $I$ and $II$ together are not sufficient.
Based on the given statements, select the most appropriate option to solve the given question.If two floors in certain building are $9$ feet apart, how many steps are the...
makhdoom ghaya
9.4k
points
makhdoom ghaya
asked
Feb 11, 2017
Analytical Aptitude
gate2015-ee-1
analytical-aptitude
logical-reasoning
statements-follow
+
–
0
votes
0
answers
62
GATE Electrical 2015 Set 1 | GA Question: 3
Which one of the following combinations is incorrect? Acquiescence - Submission Wheedle - Roundabout Flippancy - Lightness Profligate - Extravagant
Which one of the following combinations is incorrect?Acquiescence - SubmissionWheedle - RoundaboutFlippancy - LightnessProfligate - Extravagant
makhdoom ghaya
9.4k
points
makhdoom ghaya
asked
Feb 11, 2017
Verbal Aptitude
gate2015-ee-1
verbal-ability
word-pairs
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–
0
votes
0
answers
63
GATE Electrical 2015 Set 1 | GA Question: 10
The number of students in a class who have answered correctly, wrongly, or not attempted each question in an exam, are listed in the table below. The marks for each question are also listed. There is no negative or partial marking. ... the average of the marks obtained by the class in the examination? $2.290$ $2.970$ $6.795$ $8.795$
The number of students in a class who have answered correctly, wrongly, or not attempted each question in an exam, are listed in the table below. The marks for each quest...
makhdoom ghaya
9.4k
points
makhdoom ghaya
asked
Feb 11, 2017
Quantitative Aptitude
gate2015-ee-1
numerical-ability
averages
+
–
0
votes
0
answers
64
GATE Electrical 2015 Set 1 | GA Question: 2
Which of the following options is the closest in meaning to the sentence below? She enjoyed herself immensely at the party. She had a terrible time at the party. She had a horrible time at the party. She had a terrific time at the party. She had a terrifying time at the party.
Which of the following options is the closest in meaning to the sentence below?She enjoyed herself immensely at the party.She had a terrible time at the party.She had a h...
makhdoom ghaya
9.4k
points
makhdoom ghaya
asked
Feb 11, 2017
Verbal Aptitude
gate2015-ee-1
verbal-ability
english-grammar
+
–
0
votes
0
answers
65
GATE Electrical 2015 Set 1 | GA Question: 1
Didn't you buy _________when you went shopping? Any paper Much paper No paper A few paper
Didn't you buy _________when you went shopping?Any paperMuch paperNo paperA few paper
makhdoom ghaya
9.4k
points
makhdoom ghaya
asked
Feb 11, 2017
Verbal Aptitude
gate2015-ee-1
verbal-ability
english-grammar
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