| 1 |
At extreme position potential energy of the pendulum is |
- A. Maximum
- B. Miimum
- C. a and b
- D. zero
|
| 2 |
The waves in which particles of the medium vibrate perpendicular to the directions waves are: |
- A. Electromagnetic waves
- B. Sound waves
- C. bothe a and b
- D. Transverse waves
|
| 3 |
Wave transfer |
- A. Energy
- B. Frequency
- C. Wavelength
- D. Velocity
|
| 4 |
The distance between two consecutive troughs or crests is called: |
- A. wavelength
- B. Frequency
- C. Time period
- D. None of these
|
| 5 |
<p class="MsoNormal">Which is not a hardware:<o:p></o:p></p> |
- A. <p class="MsoNormal">CPU<o:p></o:p></p>
- B. <p class="MsoNormal">Window<o:p></o:p></p>
- C. <p class="MsoNormal">Keyboard<o:p></o:p></p>
- D. <p class="MsoNormal">Mouse<o:p></o:p></p>
|
| 6 |
<p class="MsoNormal">With broadband information can be loaded:<o:p></o:p></p> |
- A. <p class="MsoNormal">In 1 min<o:p></o:p></p>
- B. <p class="MsoNormal">In 1 sec<o:p></o:p></p>
- C. <p class="MsoNormal">In 1 day<o:p></o:p></p>
- D. <p class="MsoNormal">In 2 days<o:p></o:p></p>
|
| 7 |
Which of the following devices can be used to produce both a transverse and longitudinal waves? |
- A. A string
- B. A ripple tank
- C. A helical spring
- D. A tuning fork
|
| 8 |
The ratio of external force applied on the spring to displacement is called: |
- A. Hook's law
- B. Constant
- C. Spring constant
|
| 9 |
Floppy has a storage capacity |
- A. 4-5 MB
- B. 3-4 MB
- C. 1-3 MB
- D. 3-6 MB
|
| 10 |
The disturbance travelling in a medium is called: |
- A. Wave motion
- B. Simple harmonic motion
- C. Motion
- D. both a ,b
|
