Discussion
Home ‣ General Knowledge ‣ Physics Comments
- Question
What is the SI unit of Force?
Options- A. Pascal
- B. Boyle
- C. Newton
- D. Watt
- Correct Answer
- Newton
- 1. Which among the following is false about displacement?
Options- A. It can be positive, negative or zero
- B. Displacement is never greater than Distance
- C. Its SI unit is meter
- D. It is always positive Discuss
- 2. A covex mirror of focal length f (in air) is immersed in a liquid (u=4/3). The focal length of the mirror in the liquid will be :
Options- A. f
- B. (4/3)f
- C. (3/4)f
- D. (7/3)f Discuss
- 3. The SI unit of resistance is:
Options- A. Newton
- B. Coulomb
- C. Ohm
- D. Joule Discuss
- 4. The reflector of a search light is a :
Options- A. Convex mirror
- B. Concave mirror
- C. Plane mirror
- D. Cylindrical mirror Discuss
- 5. A 4 kg object is moving horizontally with a speed of 5 m/s. To increase its speed to 10 m/s, the amount of net work required to be done on this object is:
Options- A. 150 J
- B. 100 J
- C. 50 J
- D. 75 J Discuss
- 6. Which of the following instrument is used to measure Soil Water Tension?
Options- A. Photometer
- B. Pyrometer
- C. Psychrometer
- D. Tensiometer Discuss
- 7. Which physical quantity is measured in 'siemens'?
Options- A. Electric potential
- B. Electrical conductance
- C. Magnetic flux
- D. Refractive index Discuss
- 8. If the current flowing through a circuit is 0.6 A for 6 mins, the amount of electric charge flowing through it is .......
Options- A. 360C
- B. 216 C
- C. 60 C
- D. 36 C Discuss
- 9. Which of the following cannot be used for making lenses?
Options- A. Plastic
- B. Soil
- C. Glass
- D. Water Discuss
- 10. "When a card placed over a tumbler is flicked with the finger, the coin placed over it falls in the tumbler".
Options- A. Law of conservation of energy
- B. Newton's third law of motion
- C. Law of Inertia
- D. Law of conservation of momentum Discuss
Physics problems
Search Results
Correct Answer: It is always positive
Correct Answer: f
Correct Answer: Ohm
Correct Answer: Concave mirror
Correct Answer: 150 J
Correct Answer: Tensiometer
Correct Answer: Electrical conductance
Correct Answer: 216 C
Correct Answer: Soil
Correct Answer: Law of Inertia
Comments
There are no comments.More in General Knowledge:
Programming
Copyright ©CuriousTab. All rights reserved.