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Assertion (A): In a circuit having high inductance, reactive power may be more than apparent power. Reason (R): Reactive power = VI sin θ. | |
A. | Both A and R are true and R is correct explanation of A [Wrong Answer] |
B. | Both A and R are true and R is not the correct explanation of A [Wrong Answer] |
C. | A is true but R is false [Wrong Answer] |
D. | A is false but R is true [Correct Answer] |
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Explanation:-
Answer : D Discuss it below : !! OOPS Login [Click here] is required to post your answer/result |
Also Read Similar Questions Below :
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TRUE
FALSE
⇒ The minterm designation for ABCD is
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equal to the velocity of light in free space
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10111110.1 - 101011.11 = 110010.11
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⇒ The circuits with active pull up are preferred because of their stability for
wired - AND operation
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bus operated system
reasonable dissipation and speed of operation
⇒ Carbon steel has a residual flux density of 1 Wb/m^{2}.
TRUE
FALSE
⇒ If both emitter base and collector base junctions of a BJT are forward biased, the transistor is in
active region
saturated region
cut off region
inverse mode
⇒ A minimum function has
poles and zeros on imaginary axis of s plane
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only poles but no zeros on imaginary axis of s plane
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⇒ What is the frequency of the modulated carrier wave?
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⇒ If the potential functions V_{1} and V_{2} satisfy Laplace's equation within a closed region and assume the same values on its surface, then which of the following is correct?
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transformer will burn immediately
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100 Ω
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conjugate symmetric
⇒ In the series circuit shown in figure, for series resonance, the value of the coupling coefficient, K wil
0.25
0.5
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60 and 15
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6 and 1.5
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⇒ A logical expression Y = A + AB is equal to
Y = AB
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⇒ Consider an incremental vector element of length ΔL and angle between an electric field E and ΔL s cos &the
In the direction of E
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RAM
sequential accessed memory
content addressable memory
read only memory
⇒ Distilled water at 25°C is characterized by σ = 1.7 x 10^{-4} mho/m and ε = 78 ε_{0} at a frequency of 3 GHz. Its loss tangent is (ε = 10^{-9}/36p F/m)
1.3 x 10^{-5}
1.3 x 10^{-3}
1.7 x 10^{-4}/78
1.7 x l0^{-4}/78ε_{0}
⇒ In figure, secondary winding has 40 turns. For maximum power transformer to 2 ohm resistance the number of turns in primar
20
40
80
160
⇒ For the given figure C(s)/R(s<
K
0.5 K
2 K
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⇒ In AM, if modulation index is more than 100%, then
bandwidth increases
the wave gets distorted
power of the wave increases
efficiency of transmission increases
⇒ The most important set of specifications of transformer oil includes
dielectric strength and viscosity
dielectric strength and flash point
flash point and viscosity
dielectric strength, flash point and viscosity