Fundamentals of Engineering (FE) Electrical
and Computer Exam Questions and Correct
Answers (Verified Answers) Plus Rationales
2026 Q&A | Instant Download Pdf
1. The SI unit of electric charge is:
A. Volt
B. Ohm
C. Coulomb
D. Ampere
Answer: C
Rationale: The coulomb (C) is the SI unit used to measure electric
charge.
2. Ohm’s Law is expressed as:
A. P = IV
B. V = IR
C. I = PR
D. R = VI
Answer: B
Rationale: Ohm’s Law states that voltage equals current times
resistance (V = IR).
3. The power dissipated in a resistor can be calculated by:
A. P = I/R
B. P = V/I
C. P = I²R
D. P = R²I
,Answer: C
Rationale: Power in a resistor is given by P = I²R, derived from P = VI and
Ohm’s Law.
4. Kirchhoff’s Current Law (KCL) is based on conservation of:
A. Energy
B. Charge
C. Momentum
D. Voltage
Answer: B
Rationale: KCL is derived from conservation of electric charge.
5. The impedance of an inductor is:
A. 1/jωL
B. jωL
C. R + jL
D. jL/ω
Answer: B
Rationale: The impedance of an inductor in AC analysis is jωL.
6. The impedance of a capacitor is:
A. jωC
B. 1/jωC
C. ωC
D. jC/ω
Answer: B
Rationale: Capacitive impedance equals 1/(jωC).
7. In a purely resistive AC circuit, voltage and current are:
A. 90° out of phase
B. 180° out of phase
, C. In phase
D. 45° out of phase
Answer: C
Rationale: In resistive circuits, voltage and current reach maxima
simultaneously.
8. RMS value of a sinusoidal signal equals:
A. Peak × 2
B. Peak / 2
C. Peak / √2
D. Peak × √2
Answer: C
Rationale: RMS value of a sine wave is peak divided by √2.
9. The unit of magnetic flux is:
A. Tesla
B. Weber
C. Henry
D. Gauss
Answer: B
Rationale: Magnetic flux is measured in webers (Wb).
10. Faraday’s Law relates induced voltage to change in:
A. Current
B. Resistance
C. Magnetic flux
D. Power
Answer: C
Rationale: Faraday’s Law states induced emf equals rate of change of
magnetic flux.
and Computer Exam Questions and Correct
Answers (Verified Answers) Plus Rationales
2026 Q&A | Instant Download Pdf
1. The SI unit of electric charge is:
A. Volt
B. Ohm
C. Coulomb
D. Ampere
Answer: C
Rationale: The coulomb (C) is the SI unit used to measure electric
charge.
2. Ohm’s Law is expressed as:
A. P = IV
B. V = IR
C. I = PR
D. R = VI
Answer: B
Rationale: Ohm’s Law states that voltage equals current times
resistance (V = IR).
3. The power dissipated in a resistor can be calculated by:
A. P = I/R
B. P = V/I
C. P = I²R
D. P = R²I
,Answer: C
Rationale: Power in a resistor is given by P = I²R, derived from P = VI and
Ohm’s Law.
4. Kirchhoff’s Current Law (KCL) is based on conservation of:
A. Energy
B. Charge
C. Momentum
D. Voltage
Answer: B
Rationale: KCL is derived from conservation of electric charge.
5. The impedance of an inductor is:
A. 1/jωL
B. jωL
C. R + jL
D. jL/ω
Answer: B
Rationale: The impedance of an inductor in AC analysis is jωL.
6. The impedance of a capacitor is:
A. jωC
B. 1/jωC
C. ωC
D. jC/ω
Answer: B
Rationale: Capacitive impedance equals 1/(jωC).
7. In a purely resistive AC circuit, voltage and current are:
A. 90° out of phase
B. 180° out of phase
, C. In phase
D. 45° out of phase
Answer: C
Rationale: In resistive circuits, voltage and current reach maxima
simultaneously.
8. RMS value of a sinusoidal signal equals:
A. Peak × 2
B. Peak / 2
C. Peak / √2
D. Peak × √2
Answer: C
Rationale: RMS value of a sine wave is peak divided by √2.
9. The unit of magnetic flux is:
A. Tesla
B. Weber
C. Henry
D. Gauss
Answer: B
Rationale: Magnetic flux is measured in webers (Wb).
10. Faraday’s Law relates induced voltage to change in:
A. Current
B. Resistance
C. Magnetic flux
D. Power
Answer: C
Rationale: Faraday’s Law states induced emf equals rate of change of
magnetic flux.
