| 1 |
Direction of a vector in space requires |
- A. Two axis
- B. Three axis
- C. Four axis
- D. Both a and b
|
| 2 |
Which of the following is not directed along the fixed axis of rotation. |
- A. Angular displacement
- B. Angular momentum
- C. Centripetal acceleration
- D. Angular acceleration
|
| 3 |
One complete round trip of a vibrating body is called. |
- A. Frequency
- B. Time period
- C. Vibration
- D. Amplitude
|
| 4 |
The path followed by a projectile in known as its |
- A. Range
- B. Trajectory
- C. Cycle
- D. Height
|
| 5 |
Energy dissipated usually appears as |
- A. P.E.
- B. Heat Energy
- C. Chemical energy
- D. Nuclear Energy
|
| 6 |
A vector is denoted by |
- A. Light face
- B. Bold face
- C. Both a and b
- D. None of these
|
| 7 |
The minimum number of correctly positioned communication satellites to cover whole populated earth is. |
|
| 8 |
The frictional effect between the different layers of fluid is called |
- A. Terminal velocity
- B. Stock's law
- C. Viscosity
- D. Surface tension
|
| 9 |
A frame of reference stationed at the earth is an |
- A. Inertial frame
- B. None internal frame
- C. Accelerated frame
- D. Laboratory frame
|
| 10 |
Which is not the essential component of a spectrometer. |
- A. Collimator
- B. Telescope
- C. Turntable
- D. Microscope
|