Question is ⇒ i1(t) for t > 0 is give, Options are ⇒ (A) 2.5 - 2.5e-2t, (B) 2.5 - 1.25e-2t, (C) 1.25 - 1.25e-2t, (D) None of these, (E) , Leave your comments or Download question paper.

Question is ⇒ i1(t) for t > 0 is give, Options are ⇒ (A) 2.5 - 2.5e-2t, (B) 2.5 - 1.25e-2t, (C) 1.25 - 1.25e-2t, (D) None of these, (E) , Leave your comments or Download question paper. Previous question Next question


Q1.	i₁(t) for t > 0 is give
A.	2.5 - 2.5e^-2t [Wrong Answer]
B.	2.5 - 1.25e^-2t [Correct Answer]
C.	1.25 - 1.25e^-2t [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 :

⇒ Which part of radio spectrum is more crowded?
Lower frequency part
Higher frequency part
Both (a) and (b)
None of these

⇒ In waveguides the existing waves are
TE only
TM only
both (a) and (b)
all of the above

⇒ A device which converts BCD to seven segment is called
encoder
decoder
multiplexer
none of these

⇒ A D' Arsonval galvanometer is a
moving coil instrument
moving iron instrument
dynamometer instrument
induction instrument

⇒ Foster Seeley discriminator uses a
double tuned circuit in which primary and secondary are tuned to different frequencies
double tuned circuit in which primary and secondary are tuned to same frequencies
single tuned circuit
three triodes in series

⇒ In case of probability of the message is 1 to 16 then the information will be
16 bits
8 bits
4 bits
2 bits

⇒ In figure, the magnitude
must be more than that of V_a
must be more than that of V_b
must be more than that of V_a or V_b
can be equal to or less than or more than that of V_a or V_b

⇒ In an amplifier if conductor during the cycle is from 0 to 90° and again from 180° to 270°, the amplifier will be termed as
class A
class B
class C
class AB

⇒ Which of the following is a false statement about Armstrong modulation system?
The system is basically phase, not frequency, modulation
AFC is not needed, as a crystal oscillator is used
Equalization is unnecessary
Frequency multiplication must be used

⇒ If 8085 is required to add two 32 bit numbers, the numbers of addition sequences is
1
2
4
8

⇒ In classical analogue, torque is analogous to
current
voltage
charge
voltage gradient

⇒ Consider the following functions

It detects the AM video carrier IF so as to produce the video signal
It produces and separates out the inter carrier sound IF of 5.5 MHz
It amplifies the video signal
It amplifies the audio signal

The video detector in a colour TV performs which of the above functions
1, 2 and 3
1, 2, 3 and 4
1 and 2
1, 2 and 4

⇒ A buffer is a device that isolates other devices. Typically a buffer has
a high input impedance and a low output impedance
a high input impedance as well as output impedance
a low input impedance and a high output impedance
a low input impedance as well as output impedance

⇒

Assertion (A): A non-sinusoidal wave can be expressed in terms of sine waves of different frequencies which are multiples of the frequency of fundamental.

Reason (R): If negative half of a complex wave is a reproduction of the positive half, the even harmonics are absent.

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

⇒ The function δ(t - b) is
an impulse function
a step function originating at t = b
an impulse function originating at t = b
none of the above

⇒ In a N-P-N transistor of the emitter junction is reverse biased and collector junction is also reversed biased, the transistor will operate in
active region
saturation region
cut-off region
inverted region

⇒ If the number of atoms per unit volume of a monoatomic gas changes, the dielectric constant still remains constant.
TRUE
FALSE

⇒ A transistor is said to be in a quiescent state when
the amplitude of input and output signal is equal
the phase of input and output signal is identical
no signal is applied to the input
the transistor is unbiased

⇒ Class A amplifiers are preferred when
minimum distortion is required
maximum voltage gain is required
output signal is desired in phase with input signal
signal having A.C. superimposed on D.C. are to be amplified

⇒ In a medium if ε, μ and σ are constant throughout the medium, then it is known as
perfect vacuum
distributed medium
homogeneous medium
dielectric medium

⇒ Consider the following applications

TV tuning
Active filter
Microwave frequency multiplication

In which of above can a varactor diode be used?
1 2 and 3
l and 2 only
1 and 3 only
2 and 3 only

⇒ The Fourier series of a real periodic function has only

Cosine terms if it is even
Sine terms if it is even
Cosine terms if it is odd
Sine terms if it is odd

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

⇒ High purity copper is obtained by
rolling casting
casting
electrolytic refining
induction heating

⇒ A low-pass filter frequency responce H (jω) = A (ω) e^jΦ(ω) does not produce any phase distortion, if
A(ω) = Cω², Φ (ω) = kω³
A(ω) = Cω², Φ (ω) = kω
A(ω) = Cω², Φ (ω) = kω²
A(ω) = C, Φ (ω) = kω^-1

⇒ Colour code of carbon resistors has only two bands.
TRUE
FALSE

⇒ The polynomial P (s) = (s - 1) (s² + 1) (s + 2) (s + 3) is
Hurwitz but not strictly Hurwitz
not Hurwitz
strictly Hurwitz
anti/Hurwitz

⇒ During day time ionosphere consist of
D, E, F₂ layers
D, E, F layers
D, E, F₁, F₂ layer
none

⇒ The logic operation that will selectively clear bits in register A in those positions where these are 1 's in the bits of register B is given by
A ← A + B
A ← AB
A ← A + B
A ← AB

⇒ By connecting external resistances to a differential amplifier we can adjust
voltage gain
bandwidth
both voltage gain and bandwidth
none of the above

⇒

Match the following:

	List I		List II
A.	LED	1.	Heavy Doping
B.	Avalanche Photodiode	2.	Coherent Radiation
C.	Tunnel diode	3.	Spontaneous Emission
D.	LASER	4.	Current gain

A-2, B-4, C-3
A-2, B-3, C-1, D-4
A-3, B-4, C-1, D-2
A-2, B-1, C-4, D-3