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Assertion (A): The scale a PMMC ammeter is linear. Reason (R): The deflecting torque of PMMC is proportional to current in the coil. | |
A. | Both A and R are true and R is correct explanation of A [Correct Answer] |
B. | Both A and R are true but R is not correct explanation of A [Wrong Answer] |
C. | A is true R is false [Wrong Answer] |
D. | A is false R is true [Wrong Answer] |
View Answer
Explanation:-
Answer : A Discuss it below : !! OOPS Login [Click here] is required to post your answer/result |
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FALSE
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Latch only
Flip flop only
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must be represented in polar form
must be represented in rectangular form
may be represented in any form
none of the above
⇒ Fourier analysis indicate that a square wave can be represented as
a fundamental sine wave and odd harmonics
a fundamental sine wave and even harmonics
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AM
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Reason (R): An artificial transmission line can be used to represent an actual line and can also be used as a delay circuit, as attenuator, as filter network etc.
Both A and R are correct and R is correct explanation of A
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A is correct but R is wrong
A is wrong but R is correct
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in parallel
in series
with two parallel pairs in series
with one pair in parallel and the other two in series
⇒ Which of the following is a valid real variable in FORTRAN 77?
IT
GURGAON
42892
SUNDAY
⇒ The input to a parity detector is 1001. The output is
0
1
0 or 1
indeterminate
⇒ The term 'Poisson's ratio' is connected with
strain gauge
LVDT
Bourden tube
capacitance transducer
⇒ Which of the following is not a valid arithmetic statement in C?
x = x + 1
x = y ^{*} z
x ^{*} y = z
z = y / x
⇒ A UPS contains
rectifier
inverter
either rectifier or inverter
both rectifier and inverter
⇒ In a full wave diode rectifier circuit each diode carries current for
90° in each cycle
180° in each cycle
270° in each cycle
360° in each cycle
⇒ In photoelectric emission the maximum kinetic energy of emitted electron is proportional to
f
f
f^{2}
f^{3}
⇒ The frequency range of 300 kHz to 3000 kHz is known as
low frequency
medium frequency
high frequency
very high frequency
⇒ For the minterm designation Y = ∑ m (1, 3, 5, 7) the complete expression is
Y = A BC + A B C
Y = A B C + A B C + ABC + A BC
Y = A B C + A B C + ABC + A BC
Y = A B C + ABC + A BC + A BC