Question is ⇒ In figure, V<sub>0</su, Options are ⇒ (A) -1 V, (B) 2 V, (C) +1 V, (D) +15 V, (E) , Leave your comments or Download question paper.

Question is ⇒ In figure, V<sub>0</su, Options are ⇒ (A) -1 V, (B) 2 V, (C) +1 V, (D) +15 V, (E) , Leave your comments or Download question paper. Previous question Next question


Q1.	In figure, V₀
A.	-1 V [Wrong Answer]
B.	2 V [Correct Answer]
C.	+1 V [Wrong Answer]
D.	+15 V [Wrong Answer]
View Answer 1 -2 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 :

⇒ In a purely inductive ac circuit the power curve is a sinusoid of the same frequency as the voltage.
TRUE
FALSE

⇒

Assertion (A): The TTL output acts as a current sink in low state

Reason (R): The TTL input current is largest in low state.

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

⇒ For the amplifier circuit of figure, the h parameters of transistor are h_ib = 25 Ω, h_fb = 0.999, h_ob = 10^-6 Ω. The voltage gai
0.999
1.98
20
400

⇒ Which of the following characteristics of a silicon p-n junction diode make it suitable for use as ideal diode?

It has low saturation current.
It has high value of cut in voltage.
It can withstand large reverse voltage.
When compared with germanium diode, silicon diode shows a lower degree of temperature dependence under reverse conditions.

Select the answer using the given below
1 and 2
1, 2, 3, 4
2, 3, 4
1, 3

⇒ Consider the following statements:

If any root of characteristic equation has a positive real part the impulse response is unbounded and system is unstable.
If all the roots of a characteristic equation have negative real parts, the impulse response decays to zero.
If one or more non-repeated roots of characteristic equation are on jω axis impulse response is bounded but the system is unstable.

Which of the above equations are correct?
1, 2 and 3
1 and 2 only
1 and 3 only
2 and 3 only

⇒ It is required to increase the maximum range of a radar by a factor of two. The peak power transmitted in the radar system has to be increased by a factor of
2
4
8
16

⇒ Which of the following theorems enables a number of voltage (or current) sources to be combined directly into a single voltage (or current) source?
Superposition theorem
Compensation theorem
Millman's theorem
Thevenin's theorem

⇒ The system of the given fi
is unstable for all values of K
is stable for all values of K
can be stable for some values of K
data is insufficient to determine stability

⇒ The log magnitude curve of factor jω is a straight line having a slope of 20 dB/decade.
TRUE
FALSE

⇒ A two port network is said to be reciprocal if
h₁₂ = - h₂₁
AD - BC = 1
y₁₂ = y₂₁
all

⇒ The efficiency of a horn speaker is about
0.1
0.4
0.6
0.8

⇒ Thyristors can be used for control of
dc separately excited motor
dc shunt motor
dc series motor
all of the above

⇒ The circuit given bel
Circuit is band stop with two edge frequency of 39.7875 Hz to 1592 Hz
Circuit is band pass with two edge frequency of 39.7875 Hz to 1592 Hz
Circuit is oscillator, oscillation at two frequencies 39.7875 Hz to 1592 Hz depending on R₃, R₄, R₅ and R₆
None of these

⇒ Burden of an instrument transformer is expressed in
A
V-A
Ω
watt

⇒ The function Y = AC + BD + EF is
POS
SOP
Hybrid
none of the above

⇒

Assertion (A): For most metals, Fermi energy E_F is less than 10 eV.

Reason (R): Fermi level of a metal is given by E_F = 3.64 x 10^-19 (n)^2/3 where n is number of free electrons/m³ of metal.

Both A and R are true and R is correct explanation of A
Both A and R are true but R is not correct explanation of A
A is true but R is false
A is false but R is true

⇒ 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

⇒ Surface waves can propagate on Piezoelectric substrates.
TRUE
FALSE

⇒ An angle modulated signal is expressed by f_a(t) = cos (2 x 10⁸ pt) + 75 sin (2 x 10³ pt). The peak frequency deviation of the carrier is
1 kHz
7.5 kHz
75 kHz
100 MHz

⇒ An amplifier has an input resistance of 10 kΩ and the noise voltage is 10 μV. If two such resistances of 10 kΩ each are connected in series at the input, the total noise voltage is about
20 μV
5μV
14.14 μV
10 μV

⇒ In 8085
all operations are on 8 bit data
majority of operations are on 8 bit data
all operations are on 8 bit or 4 bit data
either (a) or (c)

⇒ The shunt admittance of a transmission line is given by
γ = R + jωL
γ = R - jωL
γ = G + jωC
γ = jωGC

⇒ An amplifier has open loop gain of 100, input impedance 1 kΩ and output impedance 100 Ω. If negative feedback with β = 0.99 is used, the new input and output impedances are
10 Ω and 1 Ω
10 Ω and 10 kΩ
100 kΩ and 1 Ω
100 kΩ and 10 Ω

⇒

Assertion (A): PIN diode is used as a fast switch.

Reason (R): PIN diode has very high resistance when reverse biased and very low resistance when forward biased.

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

⇒ Feedback factor may be less or more than 1.
TRUE
FALSE

⇒ For the same length of arrays, half power beam-width of binomial array
is equal to that of uniform arrays
is less than that of uniform array
is more than that of uniform array
is negligible as compared to that of uniform array

⇒ Modulated carrier power in FM
increases with modulating signal power
decreases with modulating signal power
is independent of the modulating signal power
none

⇒ IC 74181 has two select lines.
TRUE
FALSE

⇒ In a FM signal, the modulation index increases, then the power
increases
decreases
remains constant
none of the above

⇒ LVDT is a
pressure transducer
displacement transducer
velocity transducer
acceleration transducer