POST UTME SUMMIT UNIVERSITY 2024 Physics | Objective

Practice these randomly selected questions to test your readiness.

Question 1
A gas is contained in a cylinder of volume 2 L. If the pressure of the gas is increased by 50%, what is the new pressure of the gas?
A. 200 kPa
B. 250 kPa
C. 300 kPa
D. 350 kPa
Question 2
A particle of mass 1 kg is moving in a circular orbit with a radius of 2 m. If the particle's speed is 4 m/s, what is the centripetal acceleration?
A. 2 m/s^2
B. 4 m/s^2
C. 6 m/s^2
D. 8 m/s^2
Question 3
A projectile is launched from the origin with an initial velocity v_0 at an angle \theta above the horizontal. What is the time of flight of the projectile?
A. v_0 \sin \theta / g
B. 2v_0 \sin \theta / g
C. v_0 \cos \theta / g
D. 2v_0 \cos \theta / g
Question 4
A body of mass 10 kg is moving with a velocity of 5 m/s. If a force of 20 N is applied to the body, what is the acceleration of the body?
A. 2 m/s^2
B. 4 m/s^2
C. 6 m/s^2
D. 8 m/s^2
Question 5
A particle of mass 3 kg is moving in a circular path of radius 2 m with a cons\tant speed of 6 m/s. If the particle is subjected to a centripetal force of 18 N, what is the angular velocity of the particle?
A. 2 rad/s
B. 4 rad/s
C. 6 rad/s
D. 8 rad/s
Question 6
A ray of light passes from air into a glass of re\fractive index 1.5. If the angle of incidence is 30°, what is the angle of re\fraction?
A. 10°
B. 20°
C. 30°
D. 40°
Question 7
A circuit consists of a 12 V battery, a 4 Ω resistor, and an inductor of induc\tance 0.5 H. If the switch is closed at time $t=0$, what is the current in the circuit at $t=1$ s?
A. 5 A
B. 10 A
C. 15 A
D. 20 A
Question 8
A body of mass 4 kg is moving in a straight line with a velocity of 8 m/s. If it is subjected to a force of 24 N, what is the acceleration of the body?
A. 6 m/s^2
B. 12 m/s^2
C. 18 m/s^2
D. 24 m/s^2
Question 9
A parallel plate capacitor has a capaci\tance of 10 μF. If a potential difference of 20 V is applied across the plates, what is the charge stored on the capacitor?
A. 200 μC
B. 400 μC
C. 600 μC
D. 800 μC
Question 10
A photon has an energy of 2.5 eV. If the wavelength of the photon is 500 nm, what is the momentum of the photon?
A. 10^-25 kg m/s
B. 10^-24 kg m/s
C. 10^-23 kg m/s
D. 10^-22 kg m/s
Question 11
A body of mass 2 kg is moving in a circular path with a cons\tant speed of 4 m/s. If the radius of the circular path is 3 m, what is the centripetal force acting on the body?
A. 10 N
B. 20 N
C. 30 N
D. 40 N
Question 12
A particle of mass 3 kg is moving in a circular path of radius 4 m with a cons\tant speed of 6 m/s. If the particle is subjected to a centripetal force of 18 N, what is the magnitude of the acceleration of the particle?
A. 6 m/s^2
B. 12 m/s^2
C. 18 m/s^2
D. 24 m/s^2
Question 13
A particle of mass 2 kg is moving in a circular path of radius 3 m with a cons\tant speed of 4 m/s. If the particle is subjected to a centripetal force of 12 N, what is the magnitude of the acceleration of the particle?
A. 6 m/s^2
B. 12 m/s^2
C. 18 m/s^2
D. 24 m/s^2
Question 14
A beam of light passes through a prism and is re\fracted. If the angle of incidence is 30° and the angle of re\fraction is 20°, what is the angle of deviation?
A. 10°
B. 20°
C. 30°
D. 40°
Question 15
A ray of light passes from air into a glass of re\fractive index 1.8. If the angle of incidence is 40°, what is the angle of re\fraction?
A. 20°
B. 30°
C. 40°
D. 50°

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: