POST UTME FUTO 2017 Physics | Objective

Practice these randomly selected questions to test your readiness.

Question 1
A heat engine operates between the temperatures 300 K and 600 K. If the efficiency of the engine is 30%, calculate the work done per cycle.
A. 200 J
B. 400 J
C. 600 J
D. 800 J
Question 2
A ray 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°, calculate the angle of deviation.
A. 10°
B. 20°
C. 30°
D. 40°
Question 3
A beam of light is incident on a glass slab at an angle of 30°. If the re\fractive index of the glass is 1.5, calculate the angle of re\fraction.
A. 20°
B. 25°
C. 30°
D. 35°
Question 4
A parallel plate capacitor has plates of area 0.04 m^2 and separation 0.02 m. The capaci\tance is 8 nF. If a potential difference of 10 V is applied across the plates, calculate the charge stored on each plate.
A. 160 \mu C
B. 320 \mu C
C. 480 \mu C
D. 640 \mu C
Question 5
A particle of mass 2 kg is moving in a circular path of radius 3 m with a speed of 4 m/s. If the particle is subjected to a centripetal force of 10 N, calculate the time taken to complete one revolution.
A. 2 s
B. 4 s
C. 6 s
D. 8 s

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