POST UTME ELIZADE UNIVERSITY 2024 Physics | Objective

Are you preparing for POST UTME ELIZADE UNIVERSITY exams? Reviewing past questions is one of the most effective ways to guarantee a high score. This practice hub features authentic 2024 Physics (Objective) questions designed to simulate the real exam environment.

Practice these randomly selected questions to test your readiness.

Question 1
A radioactive sample of Δⁿ⁴⁺¹² (a fictional isotope) undergoes β-decay with a half-life of 5.0 minutes. If the initial activity is 100 Bq, what is the activity after 15 minutes?
A. 50 Bq
B. 25 Bq
Correct C. 12.5 Bq
D. 6.25 Bq

Correct Answer: C

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Question 2
A particle of mass 2.0 kg is moving in a circular path with a radius of 3.0 m. If the particle is subject to a centripetal force of 10 N, what is its angular velocity?
A. 1.0 rad/s
B. 2.0 rad/s
Correct C. 3.0 rad/s
D. 4.0 rad/s

Correct Answer: C

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Question 3
A capacitor consists of two parallel plates, each with an area of 0.01 m². The plates are separated by a dis\tance of 0.001 m and are charged to a potential difference of 10 V. What is the capaci\tance?
A. 0.01 F
Correct B. 0.001 F
C. 0.0001 F
D. 0.00001 F

Correct Answer: B

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Question 4
A wave function ψ(x) = A \sin(kx) is defined on the interval [0, π]. If the wave function is normalized, what is the value of A?
A. 1.0
Correct B. √\( 2/π \)
C. √\( 1/π \)
D. √\( 1/2π \)

Correct Answer: B

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Question 5
A particle of mass 1.0 kg is moving in a simple harmonic motion with an angular frequency of 2.0 rad/s. If the particle is displaced by 0.5 m from its equilibrium position, what is its potential energy?
A. 0.5 J
B. 1.0 J
Correct C. 2.0 J
D. 4.0 J

Correct Answer: C

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