BPSC Physics — Previous Year Questions

This page has 29 solved questions on Physics across 4 papers (2023–2025). Every one is solved below — open a question for the answer, why it is right, and why each wrong option was written to tempt you.

BPSC's published Prelims syllabus does not name this as a separate field. These questions come under field 1 — "General Science".

1. 70th CCE Re-exam (2025)Q15One of the properties associated with X-rays is that they can be deflected byAnswer: D
2. 70th CCE Re-exam (2025)Q36There is no atmosphere on the surface of the moon becauseAnswer: C
3. 70th CCE Re-exam (2025)Q55Reactance of a capacitor isAnswer: A
4. 70th CCE Re-exam (2025)Q90An electron of mass M kg and charge e coulomb travels from rest through a potential difference of V volts. The final energy in joules would beAnswer: D
5. 70th CCE Re-exam (2025)Q114As the diameter of objective lens of a telescope increases, the resolution of telescopeAnswer: A
6. 71st CCE (2025)Q121We apply a force of 200 Newtons on a wooden Box and push it on the floor at constant velocity. The marginal friction force will be :Answer: B
7. 71st CCE (2025)Q122A truck starts from rest down a hill with a constant acceleration. It achieves 400 meters in 20 seconds. If the weight of the truck is 7 tons then what will be the force acting on it?Answer: D
8. 71st CCE (2025)Q123Energy consumed in a home is 250 units then the total energy in Joule will be :Answer: C
9. 71st CCE (2025)Q124In which medium, the speed of sound is maximum?Answer: A
10. 71st CCE (2025)Q125The potential energy of a freely falling body continuously decreases.Answer: B
11. 71st CCE (2025)Q126A pair of Oxen exerts a force of 140 newton while ploughing the field. The field ploughed is 15 meter long. The work done in ploughing the length of the field is :Answer: C
12. 71st CCE (2025)Q127The focal distance of a plane mirror isAnswer: D
13. 71st CCE (2025)Q128Which term in the following does not denote the electric power in electric circuit?Answer: B
14. 71st CCE (2025)Q129In short circuit, the value of electric current in a time circuit :Answer: C
15. 70th CCE Re-exam (2025)Q129Which of the following is responsible for production of shadow ?Answer: C
16. 71st CCE (2025)Q130What is the device to protect equipments from the electric shock?Answer: A
17. 70th CCE Re-exam (2025)Q148Compared to a burn due to air at 100°C, the burn due to steam at 100°C isAnswer: C
18. 70th CCE (2024)Q12Heat transfer that does not require a medium is calledAnswer: B
19. 70th CCE (2024)Q88Which of the following radiation is used to get relief from body aches ?Answer: A
20. 70th CCE (2024)Q122Which of the following is a non-contact force ?Answer: A
21. 70th CCE (2024)Q132Which of the following is the resistance of the wire ?Answer: D
22. 69th CCE (2023)Q14What is the ‘Manhattan Project’?Answer: A
23. 69th CCE (2023)Q15The image formed by concave mirror is real, inverted and of the same size as that of the object. The position of the object should beAnswer: B
24. 69th CCE (2023)Q16A photoelectric cell is a device whichAnswer: A
25. 69th CCE (2023)Q19Which of the following liquids is a bad conductor of electricity?Answer: D
26. 69th CCE (2023)Q21Two objects of different masses falling freely near the surface of the Moon wouldAnswer: C
27. 69th CCE (2023)Q26An AC current can be produced byAnswer: B
28. 69th CCE (2023)Q27Current density isAnswer: B
29. 69th CCE (2023)Q40Match List–I with List–II : List—I (Colour) a. Magenta b. Teal c. Mauve d. Cyan List—II (Combination) 1. Green and blue 2. Red and blue 3. Blue, green and white 4. Blue, red and white Select the correct answer using the codes given below.Answer: A