| 1 |
The work done in gravitational field |
- A. Depend upon the path
- B. Does not depend upon the path
- C. (+)ve
- D. Zero
|
| 2 |
The tides raise in the sea roughly |
- A. Once a day
- B. Twice a day
- C. Three a day
- D. Four time a day
|
| 3 |
The dimensions of work are |
- A. MLT<sup>-1</sup>
- B. MLT<sup>-2</sup>
- C. ML<sup>2</sup>T<sup>-2</sup>
- D. ML<sup>-1</sup>T<sup>-1</sup>
|
| 4 |
Energy dissipated usually appears as |
- A. P.E.
- B. Heat Energy
- C. Chemical energy
- D. Nuclear Energy
|
| 5 |
The frictional force is |
- A. Conservative force
- B. Non conservative force
- C. Electric force
- D. Magnetic force
|
| 6 |
The space within which gravitational force acts on a body is called |
- A. Electric field
- B. Gravitational field
- C. Magnetic field
- D. Force field
|
| 7 |
The dimensions of work are. |
- A. [MLT-1]
- B. [MLT-2]
- C. [ML2T-2]
- D. [MLT]
|
| 8 |
Work is a |
- A. Scalar quantity
- B. Vector quantity
- C. Basic quantity
- D. None of these
|
| 9 |
Hot igneous rocks, usually in molten or partly molten state are found in the depth of |
- A. 5 km
- B. 10 km
- C. 15 km
- D. 20 km
|
| 10 |
The value of solar constant. |
- A. 1.4 kW m-2
- B. 1.0 kW m-2
- C. 1.6 kW m-2
- D. 2 kw m-2
|