POST UTME IMS U 2025 Physics | Objective

Practice these randomly selected questions to test your readiness.

Question 1
A 5 μF capacitor is connected in series with a 20 Ω resistor and a 100 Ω resistor. The circuit is driven by a \sinusoidal voltage source with a peak value of 10 V. What is the impedance of the circuit?
A. 10 Ω
B. 20 Ω
C. 30 Ω
D. 40 Ω
Question 2
A 1000 Hz AC voltage source is connected to a 50 Ω resistor in series with a 20 μF capacitor. The circuit is driven by a \sinusoidal voltage source with a peak value of 10 V. What is the peak value of the current in the circuit?
A. 2 A
B. 4 A
C. 6 A
D. 8 A
Question 3
A 1000 Ω resistor is connected in parallel with a 1000 Ω resistor. What is the equivalent resis\tance of the circuit?
A. 500 Ω
B. 1000 Ω
C. 2000 Ω
D. 5000 Ω
Question 4
A 10 V DC voltage source is connected to a 1000 Ω resistor in series with a 20 μF capacitor. What is the time cons\tant of the circuit?
A. 0.1 s
B. 0.5 s
C. 1 s
D. 5 s
Question 5
A particle of mass 2 kg is attached to a spring with a spring cons\tant of 100 N/m. The particle is displaced by 0.1 m from its equilibrium position and released from rest. What is the angular frequency of the resulting simple harmonic motion?
A. 10 rad/s
B. 20 rad/s
C. 30 rad/s
D. 40 rad/s

Master the Exam!

You've seen a preview, but there are thousands more questions plus AI tutor to break down complex solutions.

Unlock Full Access Available for Android & Windows
Help others prepare! Share this practice hub: