Question is ⇒ The use of thermocouple meters for ac measurement leads to a scale which is, Options are ⇒ (A) linear, (B) square law, (C) logarithmic, (D) exponential, (E) , Leave your comments or Download question paper.

Question is ⇒ The use of thermocouple meters for ac measurement leads to a scale which is, Options are ⇒ (A) linear, (B) square law, (C) logarithmic, (D) exponential, (E) , Leave your comments or Download question paper. Previous question Next question


Q1.	The use of thermocouple meters for ac measurement leads to a scale which is
A.	linear [Wrong Answer]
B.	square law [Correct Answer]
C.	logarithmic [Wrong Answer]
D.	exponential [Wrong Answer]
View Answer 3 -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 :

⇒ Light dependent resistors are
highly doped semiconductor
intrinsic semiconductor
lightly doped semiconductor
either (a) or (c)

⇒ 24 telephone channels, each band limited to 3.4 kHz are to be time division multiplexed using PCM. If sampling frequency is 10 kHz and number of quantization levels is 128, the required bandwidth of PCM is
1.68 MHz
240 kHz
81.6 kHz
3.072 MHz

⇒ Ferrites are
hard materials
brittle materials
not easily machinable
materials with all above properties

⇒ For input and later stages, BI-FET op-amp use
JFETs and MOSFETs respectively
MOSFETs and JFETs respectively
JFETs and BJTs respectively
BJTs and JFETs respectively

⇒

Assertion (A): Industrial robots improve productivity.

Reason (R): Robots can handle monotonous and complex jobs without error in operation.

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
R is correct but A is wrong

⇒ Which of the following statement about the advantage of phase discriminator over the slope detector is false?
Fewer tuned circuits
Better linearity
Greater limiting
Much easier alignment

⇒ The circuit diagram shown in the figure consists of transistors
parallel connection
cascade connection
darlington connection
series connection

⇒ The effective height of a vertical radiator can be increased by
loading with lumped inductance
supporting on an insulator
capacitive loading
giving input more power

⇒ The function (s + 2) (s + 4)/[(s + 1)(s + 3)]
is a reactance function
is an RC function
may be a reactance function or an RC function
may be RC function or an RL function

⇒ The word enhancement mode is associated with
tunnel diode
MOSFET
JFET
photo diode

⇒ Which of the following devices has the 'negative resistance' characteristic?
Reflex klystron
Gunn diode
P-N-P transistor
Magnetron

⇒ Thermal noise has a power spectral density which is quite uniform upto frequencies in the order of
100 Hz
10⁶ Hz
10⁹ Hz
10¹³ Hz

⇒ A rectangular waveguide of internal dimensions (a = 4 cm and b = 3) is to be operated in TE₁₁ mode. The minimum operating frequency is
6.25 GHz
6.0 GHz
5.0 GHz
3.75 GHz

⇒ If B_max is the maximum flux density, hysteresis loss is proportional to
B_max
B^1.6_max
B²_max
B³_max

⇒

Assertion (A): The part of root locus on the real axis is not dependent on the poles and zeros which are not on the real axis.

Reason (R): Poles and zeros which are not on the real axis occur in conjugate pairs

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
R is correct but A is wrong

⇒ If Z(s) has a pole at origin, the realization leads to
a resistance in series
an inductance in series
a capacitance in series
a resistance or capacitance in series

⇒ The chip 8257 is a
programmable interrupt controller
programmable DMA controller
programmable peripheral interface
none of the above

⇒ A steel bar needs 1200 AT to magnetise it. The voltage that must be applied to the magnetising coil of 100 turns and 10 Ω resistance is __________ volt.
120
12
1200
10

⇒ A pulse transformer uses
ferrite core
air core
iron core
copper core

⇒ In a conductor the conduction and valence bands overlap
TRUE
FALSE

⇒ Higher order TDM levels are obtained by
forming super master groups
using A law
using μ law
dividing pulse width

⇒ If two networks are connected in parallel then equivalent y parameter of both is
[y] = [y_a] [y_b]
[y] = [y_a] + [y_b]
[y] = [y_a]/[y_b]
none

⇒ Which of the following is a valid integer constant?
17
-18.58
101.14
-810

⇒ The IF bandwidth of a radar receiver is inversely proportional to
pulse interval
pulse width
PRF
none of the above

⇒ The number of valence electrons in germanium atom is
4
2
1
zero

⇒ An ideal rectifier should have
100% efficiency, zero ripple factor, zero harmonic factor and unity displacement factor
100% efficiency, zero tipple factor, zero harmonic factor and zero displacement factor
100% efficiency, zero ripple factor, unity harmonic factor and unity displacement factor
100% efficiency, unity ripple factor, zero harmonic factor and unity displacement factor

⇒ Poynting theorem relates the electric intensity E, magnetic intensity H to the rate of energy flow per unit area at a point P as
P = E/H
P = H/E
E = 1/E x H
P = E x H

⇒ In a low power factor wattmeter, the resistance of pressure coil is more than in ordinary wattmeter.
TRUE
FALSE

⇒ A certain transistor has a_dc of 0.98 and a collectors leakage current of 5 μA. If I_E = 1 mA, the base current will be
35 μA
25 μA
15 μA
5 μA

⇒ Consider the following program in C 0.297
0.2
0
3