Basic Electrical Engineering Representation Alternating Quantity Phasor Online Exam Quiz
Basic Electrical Engineering Representation Alternating Quantity Phasor GK Quiz. Question and Answers related to Basic Electrical Engineering Representation Alternating Quantity Phasor. MCQ (Multiple Choice Questions with answers about Basic Electrical Engineering Representation Alternating Quantity Phasor
If a voltage of 2+5j and another voltage of 3+ 6j flows through two different resistors, connected in series, in a circuit, find the total voltage in the circuit.
Options
A : 2+5j V
B : 3+6j V
C : 5+11j V
D : 5+10j V
Find the value of ? if the frequency is 5Hz?
Options
A : 3.14 rad/s
B : 31.4 rad/s
C : 34 rad/s
D : 341 rad/s
A phasor has frozen at 30 degrees, find the value of the phase angle.
Options
A : 30 degrees
B : 60 degrees
C : 120 degrees
D : 180 degrees
Find the total current in the circuit if two currents of 4+5j flow in the circuit.
Options
A : 4+5j A
B : 4A
C : 5A
D : 8+10j A
When one sine wave passes through the zero following the other, it is _________
Options
A : Leading
B : Lagging
C : Neither leading nor lagging
D : Either leading or lagging
The length of the phasor represents?
Options
A : Magnitude of the quantity
B : Direction of the quantity
C : Neither magnitude nor direction
D : Either magnitude or direction
For addition and subtraction of phasors, we use the _________ form.
Options
A : Rectangular
B : Polar
C : Either rectangular or polar
D : Neither rectangular nor polar
For multiplication and division of phasors, we use ____________ form.
Options
A : Rectangular
B : Polar
C : Either rectangular or polar
D : Neither rectangular nor polar
The time axis of an AC phasor represents?
Options
A : Time
B : Phase angle
C : Voltage
D : Current
What is the correct expression of ??
Options
A : ?=2?
B : ?=2?f
C : ?=?f
D : ?=2f2
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