Electronic Devices Circuits Sinusoidal Steady State Analysis Online Exam Quiz
Electronic Devices Circuits Sinusoidal Steady State Analysis GK Quiz. Question and Answers related to Electronic Devices Circuits Sinusoidal Steady State Analysis. MCQ (Multiple Choice Questions with answers about Electronic Devices Circuits Sinusoidal Steady State Analysis
Vc(t) = ?
Options
A : 0.89 cos (1000t – 63.43) V
B : 0.89 cos (1000t + 63.43) V
C : 0.45 cos (1000t + 26.57) V
D : 0.45 cos (1000t – 26.57) V
P = 269 W, Q = 150 VAR (capacitive). The power in the complex form is
Options
A : 150 – j269 VA
B : 150 + j269 VA
C : 269 – j150 VA
D : 269 + j150 VA
i2(t) = ?
Options
A : 2.04 sin (4t 92.13) A
B : 2.04 sin (4t 2.13) A
C : 2.04 cos (4t 2.13) A
D : 2.04 cos (4t 92.13) A
i(t) = ?
Options
A : 20 cos (300t + 68.2) A
B : 20 cos(300t – 68.2) A
C : 2.48 cos(300t + 68.2) A
D : 2.48 cos(300t – 68.2) A
In the bridge shown, Z1 = 300 ohm, Z2 = 400 – j300 ohm, Z3 = 200 + j100 ohm. The Z4 at balance is
Options
A : 400 + j300 ohm
B : 400 – j300 ohm
C : j100 ohm
D : -j900 ohm
Q = 2000 VAR, pf = 0.9 (leading). The power in complex form is
Options
A : 4129.8 j2000 VA
B : 2000 j4129.8 VA
C : 2000 j41.29.8 VA
D : 4129.8 j2000 VA
In a two element series circuit, the applied voltage and the resulting current are v(t) = 60 + 66 sin (1000t) V, i(t) = 2.3sin (1000t + 68.3) 3 A. The nature of the elements would be
Options
A : R C
B : L C
C : R L
D : R R
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