| 1 |
If the distance is nspring is 'x' of mass 'm' attached with a spring then restoring force is: |
- A. F =ma
- B. F =kx
- C. F = mx
- D. F= m/a
|
| 2 |
In simple Harmonic motion, the acceleration of the body is _____ proportional to the displacement. |
- A. Inversely
- B. Directly
- C. Equally
- D. None of these
|
| 3 |
Which of the following characteristic of a wave is independent of the others . |
- A. speed
- B. frequency
- C. amplitude
- D. wavelength
|
| 4 |
When a body moves to and fro about a point its motion is called: |
- A. Random motion
- B. Linear motion
- C. Vibratory motion
- D. Rotatory motion
|
| 5 |
The speed of waves can be calculated by: |
- A. Vt
- B. d x t
- C. f λ
- D. Tf
|
| 6 |
<p class="MsoNormal">One byte is equal to:<o:p></o:p></p> |
- A. <p class="MsoNormal">7 bits<o:p></o:p></p>
- B. <p class="MsoNormal">5 bits<o:p></o:p></p>
- C. <p class="MsoNormal">8 bits<o:p></o:p></p>
- D. <p class="MsoNormal">9 bits<o:p></o:p></p>
|
| 7 |
The displacement produced in the spring directly proportional to force is called: |
- A. Hook's law
- B. Boyle's law
- C. Newton's law
- D. both 'b' and 'c'
|
| 8 |
Program up gradation refers to: |
- A. Program enhancement
- B. Program identification
- C. Program development
- D. Program implementation
|
| 9 |
The ratio of external force applied on the spring to displacement is called: |
- A. Hook's law
- B. Constant
- C. Spring constant
|
| 10 |
The time required to complete one round trip (vibration) abut mena position is called: |
- A. Time period
- B. Freqency
- C. Amplitude
- D. None of these
|
