Question is ⇒ The dual of quantity charge is, Options are ⇒ (A) current, (B) Voltage, (C) flux, (D) dΦ/dt, (E) , Leave your comments or Download question paper.

Question is ⇒ The dual of quantity charge is, Options are ⇒ (A) current, (B) Voltage, (C) flux, (D) dΦ/dt, (E) , Leave your comments or Download question paper. Previous question Next question


Q1.	The dual of quantity charge is
A.	current [Wrong Answer]
B.	Voltage [Wrong Answer]
C.	flux [Correct Answer]
D.	dΦ/dt [Wrong Answer]
View Answer 2 -3 Explanation:- Answer : C 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 :

⇒

Assertion (A): The circuit in figure produces repetitive narrow pulses when input is fed with sine or triangular waveform having peak value more than + V

Reason (R): The high gain op-amp produces voltages at two levels. If input is more than + V, the output is + 15 V otherwise the output is - 1
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

⇒ The frequency of the driving network connected between pins 1 and 2 of a 8085 chip must be
equal to the desired clock frequency
twice the desired clock frequency
four times the desired clock frequency
eight times the desired clock frequency

⇒

Assertion (A): The propagation delay in ECL is minimum

Reason (R): Transistors used in ECL switch between active and cutoff regions.

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 force required to initiate motion between two contacting surfaces is called
coulomb friction
viscous friction
static friction
none of the above

⇒ In an n channel JFET
I_D, I_S and I_G are considered positive when flowing into the transistor
I_D and I_S are considered positive when flowing into transistor and I_G is considered positive when flowing out of it
I_D, I_S, I_G are considered positive when flowing out of transistor
I_S and I_G are considered positive when flowing into transistor and I_D is considered positive when flowing out of it

⇒ Gain margin and phase margin can be determined from Bode plots as well as Nyquist plot.
TRUE
FALSE

⇒ In the graph shown in the figure, for the tree with branches b, d and f the fundamental loops would inclu
abf, def, bdea
bdc, def, fba
abde, def, cdb
cea, bdea, abbf

⇒ For the wave shown in figure, the average and rms values
50 A and 57.73 A
57.73 A and 50 A
25 A and 57.73 A
57.73 A and 70.7 A

⇒ When a voltage is applied to a semiconductor crystal then the free electrons will flow.
towards positive terminal
towards negative terminal
either towards positive terminal or negative terminal
towards positive terminal for 1 μs and towards negative terminal for next 1 μs

⇒ For a 400 kHz transmission line having L = 0.5 mH/km, C = 0.08 mF and negligible R and G, the value of propagation constant P will be
15.9 radians/km
31.8 radians/km
63.6 radians/km
105.4 radians/km

⇒ The content of which of the following determines the state of the CPU at the end of the execute cycle (when the interrupt is recognized)?

Program counter
Processor register
Certain status conditions

Select the correct answer using the codes given below :
1 and 2
2 and 3
1 and 3
1, 2 and 3

⇒ Long distance short wave radio broadcasting based on
line of sight
ionospheric wave
ground wave
skywave

⇒

Match the following:

	Microwave Measuring Instruments		Measurements Effected
A.	Bolometer	1.	Reflection coefficients
B.	VSWR meter	2.	Half power beam widths
C.	Cavity wave meter	3.	Microwave power
D.	Pattern recorder	4.	Microwave frequency

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

⇒ In figure V_i may vary from 15 to 20 V and load current may vary from 20 mA to 100 mA. Suitable maximum value of
20 Ω
50 Ω
100 Ω
200 Ω

⇒ Consider a baseband binary PAM receiver shown below. The additive channel noise n(t) is whit with power spectral density S_N(f) = N₀/2 = 10^-20 W/Hz. The low-pass filter is ideal with unity gain and cutoff frequency 1 MHz. Let Y_k represent the random variable y(t_k10¹⁰
10⁷
1.414 x 10^-10
2 x 10^-20

⇒ ABCD + AB C D =
ABC
ABCD
A B D
ABCD

⇒ An ac network has a power factor of 0.8 lagging for fundamental frequency. If the applied voltage contains thrid and fifth harmonics, the overall power factor will be
more than 0.8 lagging
0.8 lagging
less than 0.8 lagging
0.8 lagging or less

⇒ In a solar cell, the photovoltaic voltages is the voltage at which the resultant current is
positive
zero
negative
rated current

⇒ Consider the following statement: At finite temperature, magnetic dipoles in a material are randomly oriented giving low magnetization. When magnetic field H is applied, the magnetization?
Increases with H
Decreases with H
Decreases with temp for constant H
Which of the statement given above is/are correct?
1
2
2, 3
1 and 3

⇒ 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

⇒ In a conductor which of the following relations hold good?
∇ x D = r
∇ . D = r
∇ x D = 0
∇ . D = 0

⇒ In a series RLC high Q circuit the current peaks at a frequency.
equal to the resonant frequency
greater than the resonant frequency
less than the resonant frequency
none

⇒ The orbital period of a geostationary communication satellite is
12 hours
24 hours
36 hours
48 hours

⇒ Three point tracking is achieved with
double conversion
padder capacitor
double spotting
variable selectivity

⇒ Which of the following statement is incorrect?
UJT is a 3-terminal diode having two unequally doped regions
A UJT can be triggered by any one of its three terminals
The bi-directional switching characteristics of a diac are symmetrical
As compared to JFETs, MOSFETs generate less noise in high gain amplifiers

⇒ The basic storage element in a digital system is
flip flop
counter
multiplexer
encoder

⇒ Directivity gain depends on
the distribution of radiated power in space
solid angle of the radiated field pattern
both (a) and (b)
none of the above

⇒ As regards BCH code, Hamming code and Reed-Solomon code
BCH and Hamming code are special cases of Reed-Solomon code
Reed-Solomon and Hamming code are special cases of BCH code
BCH and Reed-Solomon code are special case of Hamming code
none of the above

⇒ A Yagi antenna has a driven antenna
only
with a reflector
with one or more directors
with a reflector and one or more directors

⇒ The electrical power to a megger is provided by
battery
inverter
permanent magnet dc generator
ac generator

Users Also Read
Previous Papers

Aptitude

Reasoning

Gen.Knowledge

Speak English

English / Verbal

Online / Mock Test

Vedic Math