MCQ
Papers
Previous Year Paper
Exam
Quiz
Tournament
Test Series
Login/Sign Up
MCQ
BASIC ELECTRONICS
CONTROL SYSTEM ENGINEERING
DIGITAL ELECTRONICS
ELECTRICAL CIRCUIT ANALYSIS
ELECTRICAL ENERGY CONSERVATION AND AUDITING
ELECTRICAL ENGINEERING MATERIALS
ELECTRICAL MACHINES
ELECTRICAL WIRING
ELECTROMAGNETICS
MEASUREMENT & INSTRUMENTATION
MICROPROCESSOR AND MICROCONTROLLER INTERFACING
POWER ELECTRONICS & DRIVES
POWER SYSTEM
SIGNALS & SYSTEMS
UTILIZATION OF ELECTRICAL ENERGY
ELECTRICAL CIRCUIT ANALYSIS
Q1.
Find the current in \(R_2\) of the given circuit, using the superposition theorem.
16.7 mA
33.3 mA
50 mA
16.6 mA
Show Answer
Solution
Q2.
According to final value theorem the final value f(\(\infty\)) of a function is given by
\(f(\infty) = s\xrightarrow{lim}\infty \:\:\:sF(s)\)
\(f(\infty) = s\xrightarrow{lim}0 \:\:\:F(s)\)
\(f(\infty) = s\xrightarrow{lim}0 \:\:\:sF(s)\)
none of the above
Show Answer
Solution
Q3.
A RLC series circuit at resonance frequency remains.
Predominantly inductive
Predominantly capacitive
Purely resistive
Both inductive and capacitive
Show Answer
Solution
Q4.
The capacitance of a parallel plate capacitor does not depend upon
Area of the plates
Material of the plates
Insulating material between plates
Distance between the plates
Show Answer
Solution
Q5.
In R-L-C series circuit max voltage across the capacitor occurs at a frequency
double of resonance frequency
equal of resonance frequency
\(\sqrt2\) times of resonance frequency
below resonance frequency
Show Answer
Solution
Q6.
Electrostatic field is________ a perfect conductor.
Same inside
Infinite inside
Zero inside
None of these
Show Answer
Solution
Q7.
The curve representing ohm's law is
sine function
linear
a parabola
a hyperbola
Show Answer
Solution
Q8.
Power absorbed in a pure inductive circuit is zero because
Reactive component of the current is zero
Power factor of the circuit is zero
Active component of the current is zero
Both B & C
Show Answer
Solution
Q9.
KCL works on the principle of which of the following
Law of conservation of charge
Law of conservation of energy
Both
None of the above
Show Answer
Solution
Q10.
Two capacitors of 2 \(\mu\)F and 3 \(\mu\)F are charged to 150 V and 120 V respectively, as shown in fig. An uncharged capacitor of capacity 1.5 \(\mu\)F falls to the free end of wire. Then which is wrong statement?
Charge on 1.5 \(\mu\)F capacitor is 180 \(\mu\)C
Charge on 2 \(\mu\)F capacitor is 120 \(\mu\)C
Positive charge flows through A from right to left
Positive charge flows through A from left to right
Show Answer
Solution
1
2
3
Next Page
Last ›
Hello Qualexians...
Login to access detailed solutions and many more exam preparation activities at Qualexe.