POST UTME FUTO 2024 Physics | Objective

Practice these randomly selected questions to test your readiness.

Question 1
A light ray passes from air into a glass slab of re\fractive index 1.5. If the angle of incidence is 30°, what is the angle of re\fraction?
A. 20°
B. 25°
C. 30°
D. 35°
Question 2
A parallel plate capacitor has a capaci\tance of 10 μF. If a potential difference of 20 V is applied across the capacitor, what is the charge stored on the capacitor?
A. 0.2 C
B. 0.4 C
C. 0.6 C
D. 0.8 C
Question 3
A projectile is launched at an angle of 60° above the horizontal with an initial velocity of 20 m/s. If the acceleration due to gravity is 9.8 m/s², what is the maximum height reached by the projectile?
A. 15 m
B. 20 m
C. 25 m
D. 30 m
Question 4
A sound wave with a frequency of 200 Hz has a speed of 340 m/s. What is the wavelength of the sound wave?
A. 1.7 m
B. 1.8 m
C. 1.9 m
D. 2.0 m
Question 5
A radioactive sample of Uranium-238 has a half-life of 4.5 billion years. If the initial activity is 1000 Bq, what is the activity after 9 billion years?
A. 100 Bq
B. 10 Bq
C. 1 Bq
D. 0.1 Bq
Question 6
A quantum particle is confined to a one-dimensional box of length 1 m. If the particle has a mass of 1 kg and a total energy of 10 eV, what is the wavelength of the particle?
A. 0.1 nm
B. 0.5 nm
C. 1 nm
D. 5 nm
Question 7
A gas is contained in a cylinder of volume 2.0 L at a pressure of 1.0 atm. If the temperature is increased by 10°C, what is the new pressure?
A. 1.2 atm
B. 1.5 atm
C. 2.0 atm
D. 2.5 atm
Question 8
A radioactive sample has a half-life of 3 days. If the initial activity is 100 Bq, what is the activity after 9 days?
A. 12.5 Bq
B. 25 Bq
C. 50 Bq
D. 100 Bq
Question 9
A 5 kg block is moving on a frictionless surface with an initial velocity of 10 m/s. If a force of 20 N is applied to the block for 2 seconds, what is the final velocity of the block?
A. 12 m/s
B. 15 m/s
C. 18 m/s
D. 20 m/s
Question 10
A 100 V, 50 Hz AC source is connected to a 10 Ω resistor. What is the rms value of the current flowing through the resistor?
A. 2 A
B. 4 A
C. 5 A
D. 10 A
Question 11
A particle of mass 2 kg is attached to a spring with a spring cons\tant of 100 N/m. If the particle is displaced by 0.5 m from its equilibrium position and released from rest, what is its angular frequency?
A. 2 rad/s
B. 5 rad/s
C. 10 rad/s
D. 20 rad/s
Question 12
A 2 kg block is attached to a horizontal, massless spring with a force cons\tant of 100 N/m. The block is displaced by 0.2 m from its equilibrium position and released from rest. Find the maximum speed of the block.
A. 1.6 m/s
B. 2.0 m/s
C. 2.4 m/s
D. 2.8 m/s
Question 13
A 100 W light bulb is connected to a 220 V AC source. What is the current flowing through the light bulb?
A. 0.5 A
B. 1 A
C. 2 A
D. 4 A
Question 14
A gas occupies a volume of 2.5 L at a pressure of 1.2 atm. If the pressure is increased to 2.5 atm, what is the new volume of the gas?
A. 1.25 L
B. 1.5 L
C. 1.75 L
D. 2.0 L
Question 15
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. 8 m/s^2
B. 12 m/s^2
C. 16 m/s^2
D. 20 m/s^2

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