Question is ⇒ The equivalent T circuit of this coupled network is shown in figure. Find the values of ZA, ZB and ZC</s, Options are ⇒ (A) -j, 6j, 2j, (B) -j, 2j, 6j, (C) j, 2j, - 6j, (D) j, 2j, 6j, (E) , Leave your comments or Download question paper.

Question is ⇒ The equivalent T circuit of this coupled network is shown in figure. Find the values of ZA, ZB and ZC</s, Options are ⇒ (A) -j, 6j, 2j, (B) -j, 2j, 6j, (C) j, 2j, - 6j, (D) j, 2j, 6j, (E) , Leave your comments or Download question paper. Previous question Next question


Q1.	The equivalent T circuit of this coupled network is shown in figure. Find the values of Z_A, Z_B and Z_C
A.	-j, 6j, 2j [Wrong Answer]
B.	-j, 2j, 6j [Correct Answer]
C.	j, 2j, - 6j [Wrong Answer]
D.	j, 2j, 6j [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 :

⇒ A dynamometer wattmeter can be used for
dc only
ac only
dc and 50 Hz ac
dc and high frequency ac

⇒ In load commutated chopper, the commutating element
is capacitor
is capacitor and inductor
is capacitor, inductor and auxiliary thyristor
any of the above depending on load

⇒ A carrier signal at frequency 100 MHz is frequency modulated with modulation index 2 by a signal at 2 kHz. At what frequencies are the sidebands produced?
102 MHz and 98 Mhz
100 MHz + 2 kHz, 100 MHz - 2 kHz
100 MHz ± Δf_d where f_d is frequency deviation
100 MHz ± 3n kHz, where n is 1, 2, ... S integer

⇒ The power to the base unit of a cordless telephone is supplied by
battery
AC mains
both battery and AC mains
either battery or AC mains

⇒ The resistance of voltmeter affects the accuracy of measurement in loss of charge method.
TRUE
FALSE

⇒ The storage battery used in power stations and substations is generally
nickel cadmium battery
lead acid battery
zinc carbon battery
zinc carbon or lead acid battery

⇒ A transistor has a power rating of 8 W for a case temperature of 25°C. If derating factor is 30 mW/°C, the power rating for 55°C, case temperature is
8 W
7.5 W
7.1 W
6.8 W

⇒ For a given value (n) of principle quantum number, the number of possible electronic states are
n
n²
n³
n

⇒ An increase in ambient temperature means that maximum power rating of transistor
will increase
will decrease
may increase or decrease
may increase or remain the same

⇒ Some possible disadvantages of high level modulation in TV transmitters are

Video monitor has to supply high video voltages upto several hundred volts into highly capacitive loads drawing high current at video frequencies
The grid modulated stage presents a varying load to its driver
The linearity and high video driving power present design problems

Out of above which are true?
1 only
1 and 2 only
1, 2 and 3
2 and 3 only

⇒ A 4 bit parallel type A/D converter uses a 6 volt reference. How many comparators are required and what is the resolution in volts?
0.375 V
15 V
4.5 V
10 V

⇒ Fields are said to be circularly polarised if their magnitudes are
equal and they are in phase
equal but they differ in phase by ± 90°
unequal and differ in phase by ± 90°
unequal but are in phase

⇒ The high voltage level of a digital signal in positive logic is
1
0
either 1 or 0
-1

⇒ Consider the differential amplifier shown in figure. (Assume β is very hi
5 V
10 V
15 V
30 V

⇒ In a polyatomic gas, the types of polarization which exist together are
electronic and orientational
electronic and ionic
ionic and orientational
electronic, orientational and ionic

⇒ Consider the following

A signal f(t) and its Hilbert transform f_h(t) have the same energy density spectrum
A signal f(t) and its Hilbert transform, f_h(t) have the same auto correlation function
A signal f(t) and its Hilbert transform are mutually orthogonal

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

⇒ Identification of highest priority interrupt can be achieved in a minimum time by which of the following schemes?
Hardwired polling
Priority encode circuit
Software polling
Subdivision of interrupt register into a number of sub registers which are checked parallely

⇒ In a 7 segment display, LEDs b and c lit up. The decimal number displayed is
9
7
3
1

⇒

Assertion (A): CE amplifier is the most widely used BJT amplifier

Reason (R): CE amplifier has zero phase difference between input and output

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

⇒ A parabolic antenna produces a radiation pattern which is
circularly polarized
highly directional
omnidirectional
linearly polarized

⇒ The decimal equivalent of binary 1101.11 is
9.75
13.75
11.5
11.75

⇒ If the average power of radar transmitters is 2 kW and the peak power of the transmitter is 1000 kW, what will be the duty cycle?
0.002
0.02
0.001
0.01

⇒ In a single-stage RC coupled common emitter amplifier, the phase shift at the lower 3 dB frequency is
zero
135°
180°
225°

⇒ In a semiconductor material. The hole concentration is found to be 2 x 2.5 x 10¹⁵ cm^-3. If mobility of carriers is 0.13 m²/ v-s. Then find the current density if electric field intensity is 3.62 x 10^-19
7.6237 x 10^-4 A/cm²
7.6237 x 10^-5 A/cm²
7.6237 x 10^-3 A/cm²
none of these

⇒ A magnetron requires an external magnetic field with flux lines parallel to axis of cathode
TRUE
FALSE

⇒ CE mode input V-I characteristic can be shown by a plot of
V_BE versus i_B for constant values of V_CE
V_CB versus i_C for constant values of I_E
V_CE versus i_E for constant values of V_EB
V_CE versus i_E for constant values of V_CE

⇒ System satellites orbit the Earth once in
24 hours
12 hours
1 hours
6 hours

⇒ The ratio of impurity atoms to intrinsic semiconductor atoms in an extrinsic semiconductor is about.
0.0486111111111111
0.736111111111111
1 : 100000
1 : 10⁸

⇒ Transconductance indicates the
control of output voltage by input voltage
control of output current by input voltage
control of input voltage by output current
control of input current by input voltage

⇒ With JFETs cascade means
a common source driving a common gate connection
a common gate driving a common source connection
two FETs connected in parallel
none of the above