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The double energy transients occur in the | |
A. | pure inductive coil [Wrong Answer] |
B. | R-L circuit [Wrong Answer] |
C. | R-C circuit [Wrong Answer] |
D. | R-L-C circuit [Correct Answer] |
View Answer
Explanation:-
Answer : D Discuss it below : !! OOPS Login [Click here] is required to post your answer/result |
Also Read Similar Questions Below :
⇒ Which of the following statement is correct for two wattmeters method of power measurement in 3 phase circuit?
Power can be measured by this method only for star connected loads
When two wattmeters have equal readings power factor is 0.5.
When power factor is 1, one of the wattmeters readings is zero
When the two wattmeter read equal and opposite, p.f. is zero.
⇒ The accumulator drives the ALU.
TRUE
FALSE
⇒ The high voltage level of a digital signal in positive logic is
1
0
either 1 or 0
-1
⇒ Under ordinary circumstances, impulse noise can be reduced in
FM only
AM only
both AM and FM
none of the above
⇒
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 true, R is false
A is false, R is true
⇒
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
⇒ With four Boolean variables, how many Boolean expressions can be performed?
16
256
1024 (1 K)
64K (64 x 1024)
⇒ Which of the following 8085 instructions does not belong to arithmetic group?
⇒ Stray capacitance is important at low frequencies.
TRUE
FALSE
⇒ The Boolean function/implemented in the figure using two I/P multiplexer
ABC + ABC
ABC + AB C
ABC + ABC
ABC + AB C
⇒ The ROC of sequence x[n] = (0.8)^{n} ∪[n] + (0.4)^{n} ∪[n]
|z| > 0.8
|z| > 0.4
0.4 < |z| < 0.8
|z| < 0.8
⇒ A line is excited by a 100 V, 200 ohm source and is terminated by 100 Ω resistance. If the voltage on line reaches steady value in 80 ns, the natural resonant frequency is
100 MHz
50 MHz
12.5 MHz
6.25 MHz
⇒ In an ac circuit the fundamental component of current wave lags the corresponding voltage wave by 20°. The third harmonic component of current wave lags the corresponding voltage by an angle.
less than 20°
more than 20°
equal to 20°
equal to or more than 20°
⇒ A resistor R of 1 Ω and two inductor L_{1} and L_{2} of inductances 1 H and 2 H respectively, are connected in parallel. At some time, the current through L_{1} and L_{2} are 1 A and 2 A, respectively. The current through R at time t = ∞ will be
zero
0.0416666666666667
0.0833333333333333
0.125
⇒ A device which converts BCD to seven segment is called
encoder
decoder
multiplexer
none of these
⇒ Which of the following is the common feature between FETs and bipolars?
Have low input impedance
Have low voltage gain
Are difficult to bias
None of them
⇒ In a CE bipolar transistor operating in active region, collector current is independent of
V_{CE}
I_{B}
both V_{CE} and I_{B}
none of the above
⇒ Which of the following is not treated as hexadecimal constant by assembler in 8085?
64 H
5 AFH
AFH
OCFH
⇒ If ω_{0} is the angular frequency of rotation of electron in the absence of magnetic field, the angular frequency ω, when a magnetic field B is acting is ω ≅ ω_{0} + (e/2m)B.
TRUE
FALSE
⇒ The logic realized by the circuit shown in fi
F = A ⊙ C
F = A ⊕ C
F = B ⊙ C
F = B ⊕ C
⇒ Nichols chart consists of
constant magnitude loci
constant phase angle loci
magnitude and phase angle loci in log-magnitude versus phase diagram
none of the above
⇒ In a Karnaugh map for an expression having 'don't care terms' the don't cares can be treated as
0
1
1 or 0
none of the above
⇒ Energy density function is always
even
odd
neither even nor odd
both (a) and (b)
⇒ In the state equation x = AX + Bu is a n x m matrix.
TRUE
FALSE
⇒ K maps can be drawn
only for 2 variables
only for 3 variables
only for 4 variables
for any number of variables
⇒ 25 persons are in a room. 15 of them play hockey, 17 of them play football and 10 of them play both hockey and football. Then the number of persons playing neither hockey nor football is:
2
17
13
3
⇒ An SBS can conduct is one direction only.
TRUE
FALSE
⇒ In a lead acid cell the density of the acid gives an indication of
the level of the acid
the eventual damages caused to the plates
the charge of the battery
the e.m.f. of the battery
⇒ 110.11_{2} x 110_{2} = __________ _{10}
40.5
30.5
20.5
10.5
⇒ To produce p type semiconductor we add
acceptor atoms
donor atoms
pentavalent impurity
trivalent impurity
⇒ Which of the following statement is correct for two wattmeters method of power measurement in 3 phase circuit?
Power can be measured by this method only for star connected loads
When two wattmeters have equal readings power factor is 0.5.
When power factor is 1, one of the wattmeters readings is zero
When the two wattmeter read equal and opposite, p.f. is zero.
⇒ The accumulator drives the ALU.
TRUE
FALSE
⇒ The high voltage level of a digital signal in positive logic is
1
0
either 1 or 0
-1
⇒ Under ordinary circumstances, impulse noise can be reduced in
FM only
AM only
both AM and FM
none of the above
⇒
Assertion (A): Schottky transistors are preferred over normal transistors in digital circuits
Reason (R): A Schottky transistor when used as a switch, between cutoff and active region.
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 true, R is false
A is false, R is true
⇒
Assertion (A): In class A amplifier the distortion is minimum
Reason (R): In class A amplifier collector current exists for 360° of input cycle
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
⇒ With four Boolean variables, how many Boolean expressions can be performed?
16
256
1024 (1 K)
64K (64 x 1024)
⇒ Which of the following 8085 instructions does not belong to arithmetic group?
SHLD addr
SUI data
ADCM
INR r
⇒ Stray capacitance is important at low frequencies.
TRUE
FALSE
⇒ The Boolean function/implemented in the figure using two I/P multiplexer
ABC + ABC
ABC + AB C
ABC + ABC
ABC + AB C
⇒ The ROC of sequence x[n] = (0.8)^{n} ∪[n] + (0.4)^{n} ∪[n]
|z| > 0.8
|z| > 0.4
0.4 < |z| < 0.8
|z| < 0.8
⇒ A line is excited by a 100 V, 200 ohm source and is terminated by 100 Ω resistance. If the voltage on line reaches steady value in 80 ns, the natural resonant frequency is
100 MHz
50 MHz
12.5 MHz
6.25 MHz
⇒ In an ac circuit the fundamental component of current wave lags the corresponding voltage wave by 20°. The third harmonic component of current wave lags the corresponding voltage by an angle.
less than 20°
more than 20°
equal to 20°
equal to or more than 20°
⇒ A resistor R of 1 Ω and two inductor L_{1} and L_{2} of inductances 1 H and 2 H respectively, are connected in parallel. At some time, the current through L_{1} and L_{2} are 1 A and 2 A, respectively. The current through R at time t = ∞ will be
zero
0.0416666666666667
0.0833333333333333
0.125
⇒ A device which converts BCD to seven segment is called
encoder
decoder
multiplexer
none of these
⇒ Which of the following is the common feature between FETs and bipolars?
Have low input impedance
Have low voltage gain
Are difficult to bias
None of them
⇒ In a CE bipolar transistor operating in active region, collector current is independent of
V_{CE}
I_{B}
both V_{CE} and I_{B}
none of the above
⇒ Which of the following is not treated as hexadecimal constant by assembler in 8085?
64 H
5 AFH
AFH
OCFH
⇒ If ω_{0} is the angular frequency of rotation of electron in the absence of magnetic field, the angular frequency ω, when a magnetic field B is acting is ω ≅ ω_{0} + (e/2m)B.
TRUE
FALSE
⇒ The logic realized by the circuit shown in fi
F = A ⊙ C
F = A ⊕ C
F = B ⊙ C
F = B ⊕ C
⇒ Nichols chart consists of
constant magnitude loci
constant phase angle loci
magnitude and phase angle loci in log-magnitude versus phase diagram
none of the above
⇒ In a Karnaugh map for an expression having 'don't care terms' the don't cares can be treated as
0
1
1 or 0
none of the above
⇒ Energy density function is always
even
odd
neither even nor odd
both (a) and (b)
⇒ In the state equation x = AX + Bu is a n x m matrix.
TRUE
FALSE
⇒ K maps can be drawn
only for 2 variables
only for 3 variables
only for 4 variables
for any number of variables
⇒ 25 persons are in a room. 15 of them play hockey, 17 of them play football and 10 of them play both hockey and football. Then the number of persons playing neither hockey nor football is:
2
17
13
3
⇒ An SBS can conduct is one direction only.
TRUE
FALSE
⇒ In a lead acid cell the density of the acid gives an indication of
the level of the acid
the eventual damages caused to the plates
the charge of the battery
the e.m.f. of the battery
⇒ 110.11_{2} x 110_{2} = __________ _{10}
40.5
30.5
20.5
10.5
⇒ To produce p type semiconductor we add
acceptor atoms
donor atoms
pentavalent impurity
trivalent impurity