Physics problems
- 1. If a person moves a trolley for a distance of 10 m with a force of 50 N, then the work done is
Options- A. 0.2 J
- B. 5 J
- C. 20 J
- D. 500 J Also asked in: Bank Exams
Correct Answer: 500 J
- 2. Which of the following is a device designed to protect electrical devices from voltage spikes?
Options- A. Voltage unloader
- B. Surge protector
- C. Heat protector
- D. Current unloader Discuss
Correct Answer: Surge protector
- 3. The material used in electric heater is
Options- A. Tungsten
- B. Nichrome
- C. Brass
- D. Steel Discuss
Correct Answer: Nichrome
- 4. Increased wind speed is accompanied by a reduced air _____________.
Options- A. humidity
- B. pressure
- C. density
- D. aridity Discuss
Correct Answer: pressure
- 5. Rate of change of displacement is known as ............
Options- A. Acceleration
- B. Velocity
- C. Speed
- D. Distance Also asked in: AIEEE, Bank Exams, CAT
Correct Answer: Velocity
- 6. An object at rest will remain at rest and an object in motion will remain in motion until and unless it is acted upon by an external force. This is Newton's
Options- A. First law
- B. Second law
- C. Third law
- D. Fourth law Also asked in: AIEEE, Bank Exams, CAT
Correct Answer: First law
- 7. Momentum is measured as the product of :
Options- A. Mass and inertia
- B. Mass and force
- C. Mass and velocity
- D. Mass and acceleration Also asked in: AIEEE, Bank Exams
Correct Answer: Mass and velocity
- 8. For every action, there is an equal and opposite reaction, is Newton's
Options- A. First law
- B. Second law
- C. Third law
- D. Fourth law Also asked in: CAT, Bank Exams, AIEEE
Correct Answer: Third law
- 9. Rate of change of momentum is
Options- A. Area
- B. Pressure
- C. Force
- D. Velocity Also asked in: AIEEE, Bank Exams, CAT
Correct Answer: Force
- 10. The increasing order of the refractive index of certain materials is (left to right) .......
Options- A. Rocksalt, Benzene, Kerosene, Ice
- B. Rock Salt, Ice, Benzene, Kerosene
- C. Ice, Kerosene, Benzene, Rock Salt
- D. Kerosene, Ice, Benzene, Rock Salt Also asked in: AIEEE, Bank Exams, CAT
Correct Answer: Ice, Kerosene, Benzene, Rock Salt
More in General Knowledge:
Programming
Copyright ©CuriousTab. All rights reserved.