POST UTME IMS U 2025 Physics | Objective

Are you preparing for POST UTME IMS U exams? Reviewing past questions is one of the most effective ways to guarantee a high score. This practice hub features authentic 2025 Physics (Objective) questions designed to simulate the real exam environment.

Practice these randomly selected questions to test your readiness.

Question 1
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
Correct C. 6 A
D. 8 A

Correct Answer: C

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Question 2
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
Correct C. 30 rad/s
D. 40 rad/s

Correct Answer: C

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Question 3
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
Correct C. 30 Ω
D. 40 Ω

Correct Answer: C

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Question 4
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
Correct B. 1000 Ω
C. 2000 Ω
D. 5000 Ω

Correct Answer: B

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Question 5
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
Correct B. 0.5 s
C. 1 s
D. 5 s

Correct Answer: B

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