Discussion
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- Question
Fundamental duties are included in the Indian Constitution by the_________Amendment.
Options- A. 44th
- B. 42nd
- C. 26th
- D. 25th
- Correct Answer
- 42nd
- 1. Meter in a vehicle that calculates distance covered by the vehicle is called __________.
Options- A. Speedometer
- B. Odometer
- C. Thermometer
- D. Kilometre Discuss
- 2. Kelvin (K) is the unit of measurement of ________.
Options- A. Density
- B. Pressure
- C. Mass
- D. Temperature Discuss
- 3. The sliding friction is _______________ than the static friction.
Options- A. double
- B. same
- C. greater
- D. smaller Discuss
- 4. The coil wire in the electric room heater or electric cooking heater is called __________.
Options- A. Circuit
- B. Element
- C. Filament
- D. Cells Discuss
- 5. In hydel power station, the motion produced in turbines is due to
Options- A. flow of water
- B. burning of coal
- C. burning of diesel
- D. production of steam Discuss
- 6. Physical quantities, which have _______ only and no _______ are called scalar quantities.
Options- A. direction, magnitude
- B. magnitude, direction
- C. speed, velocity
- D. velocity, speed Discuss
- 7. A transformer can do all of the following except
Options- A. step-up a/c voltage
- B. step-up a/c current
- C. step-up a/c power
- D. step-down a/c voltage Discuss
- 8. What is the unit of the physical quantity "Magnetic field strength"?
Options- A. joule per meter
- B. newton per meter
- C. kelvin per meter
- D. ampere per meter Discuss
- 9. If ice floating on water in a vessel melts, the water level in the vessel _______.
Options- A. increases
- B. does not change
- C. first increases before decreasing
- D. decreases Discuss
- 10. The value of acceleration due to gravity (g) at a distance of 2R from the surface of earth, where R is the radius of earth is ______.
Options- A. g/3
- B. g/4
- C. g/9
- D. g/2 Discuss
Physics problems
Search Results
Correct Answer: Odometer
Correct Answer: Temperature
Correct Answer: smaller
Correct Answer: Element
Correct Answer: flow of water
Correct Answer: magnitude, direction
Correct Answer: step-up a/c power
Correct Answer: ampere per meter
Correct Answer: does not change
Correct Answer: g/9
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