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Q1. | In force current analogy, displacement x is analogous to |

A. | charge [Wrong Answer] |

B. | magnetic flux linkage [Correct Answer] |

C. | electrostatic energy [Wrong Answer] |

D. | voltage [Wrong Answer] |

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Explanation:-
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**Also Read Similar Questions Below :**

⇒ As compared to TTL, CMOS logic has

higher speed of operation

higher power dissipation

smaller physical size

all of the above

⇒ Out of latch and flip flop, which has clock input?

Latch only

Flip flop only

Both latch and flip flop

None

⇒ An op-amp is fed from a signal source through resistance R

_{1}. If it is to work as sign changer, the feedback resistance R

_{f}should be

equal to R

_{1}

twice R

_{1}

half R

_{1}

either (b) or (c)

⇒ The circuit given below

counter

digital to analog converter

two-bit series-to-parallel converter

analog-to digital converter

⇒ A waveguide twist is used to change the plane of polarization.

TRUE

FALSE

⇒ A dc chopper V = 500 V feeds an electric fraction dc series motor. The chopping frequency is 400 Hz. The series inductance required to limit the maximum current swing to 10 A is

20 mH

about 31 mH

about 51 mH

about 92 mH

⇒ A narrow band FM does not have the following feature

it has two sidebands

both sideband equal in magnitude

both sideband have same Phase Difference

it does not show Amplitude variation

⇒ Find the FSV (full scale voltage) in a 6 bit R-2

*R*ladder D/A converter has a reference voltage of 6.5 V.

6.4 V

0.1 V

7 V

8 V

⇒ Which of the following is a better propagation mode to propagate television frequency modulation and radar signals?

Satellite communication

Ground propagation

Polarized communication

None of the above

⇒ 6 bytes means

6 bits

24 bits

48 bits

96 bits

⇒ A generated voltage is equally dependent on three resistances R

_{1}, R

_{2}, R

_{3}and its value is V = (R

_{1}R

_{2})/R

_{3}. If tolerance of each resistor is 0.1%, the maximum error in voltage is

0.003

± 0.3%

0.001

± 0.1%

⇒ Consider the follo

1 and 2

1 and 3

1, 2 and 3

2 and 3

⇒ The initial contents of the 4 bit serial in parallel out right shift, shift register shown in figure is 0110. After three clock pulses are applied, the contents of the shift register wil

0

101

1010

1111

⇒ Consider the following statement in B

200, 250, 150 respectively

150, 200, 250 respectively

250, 200, 150 respectively

200, 150, 250 respectively

⇒ Consider a multiplexer with X and Y as data inputs and Z as control input. Z = 0 selects input X and Z = 1 selects input Y. What are the connections required to realize the 2-variable Boolean function

*f*= T + R, without using any additional hardware?

R to X, 1 to Y, T to Z

T to X, R to Y, T to Z

T to X, R to Y, 0 to Z

R to X, 0 to Y, T to Z

⇒ At a P-N junction, the potential barrier is due to the charges on either side of the junction, which consists of

fixed donor and acceptor ions

majority carriers only

minority carriers only

both majority and minority carriers

⇒ Beam width of an antenna is expressed in

metres

degrees

ratio of two powers

ratio of two angles

⇒ When energy is fed into open wire transmission line the energy may get dissipated due to

radiation

conductor heating

dielectric heating

all of the above

⇒ In Z

_{RC}(

*s*) has a pole at

*s*= 0, the first element in first Foster realization is

a capacitor

a resistor

R-C in series

either a capacitor or resistor

⇒

`ALU 1C 74181`

can accept two words each having2 bits

4 bits

8 bits

16 bits

⇒

Match the following:

List I | List II | ||
---|---|---|---|

A. | Word wrap | 1. | interleaved execution of two or more programs by the same computer |

B. | Client | 2. | automatically moves a word to the next line if it does not fit in the current line |

C. | Multitasking | 3. | an application receiving data |

D. | Landscape | 4. | orientation of worksheet |

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

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

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

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

⇒ An input voltage V(

*t*) = 10 2 cos (

*t*+ 10°) + 10 3 cos (2

*t*+ 10°)

*V*is applied to a series combination of resistance R = 1 kΩ inductance L = 1H. The resulting steady-state current

*i*(

*t*) in ampere is

10 cos (

*t*+ 55°) + 10 cos (2

*t*+ 10° tan

^{-1}2)

10 cos (

*t*+ 55°) + 103/2 cos (2

*t*+ 55°)

10 cos (

*t*- 35) + 10 cos (2

*t*+ 10° - tan

^{-1}2)

10 cos (

*t*- 35) + 103/2 cos (2

*t*+ 35°)

⇒ An antenna has a gain of 44 dB. Assuming that the main beam of the antenna is circular in cross-section the beamwidth will be

0.4456°

1.4456°

2.4456°

3.4456°

⇒ The angle δ for a mica capacitor is about

25°

15°

5°

1°

⇒ Earth's curvature affects the effective height of antenna.

TRUE

FALSE

⇒ A phasor is

a line representing the magnitude and direction of an alternating quantity

a line which represents the magnitude and phase of an alternating quantity

an instrument used for measuring phases of an unbalanced 3-phase load

a coloured tag or band for distinguishing between different phases of a 3-phase supply

⇒ An oscillator requires an amplifier

with negative feedback

with positive feedback

with either positive or negative feedback

none of the above

⇒ A linear displacement digital transducer generally uses

straight binary code

BCD

gray code

hexadecimal code

⇒ In the saturation region of CE output characteristics of

*n*-

*p*-

*n*transistor, V

_{CE}is about

0.5 V

15 V

- 0.5 V

- 15 V

⇒ Consider the sequence

*x*[

*n*] = [- 4 -

*j*5 1 + J2 4]

[- 4 - J2.5 J2 4 -

*J*2.5]

[- J2.5 1 J2.5]

[- J5 J2 0]

[-

*x*1 4]