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MCQ's Test For ECAT Physics Chapter 7 Oscillations
Try The MCQ's Test For ECAT Physics Chapter 7 Oscillations
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Total Questions15
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Time Allowed20
ECAT Physics Chapter 7 Oscillations
00:00
Question # 1
If a given spring of spring constant k is cut into two indentical segments, the spring constant of each segment is:
Question # 2
A particle moving uniformly along circle its projection along diameter performs
Question # 3
The body oscillates due to ______ accelerates and overshoots the rest position due to _____:
Question # 4
Amplitude in SHM is equivalent to_____ in circular motion:
Question # 5
The time period of a simple pendulum is independent of its:
Question # 6
The restoring force is _____ and opposite to the applied force within ______,:
Question # 7
Vibratory motion is always under
Question # 8
If mass of 10 gm is suspended from a spring of K=0.8 Nm-1then the extension will be:
Question # 9
The SI unit of spring constant is identical with that of
Question # 10
Second's pendulum is the pendulum whose time period is:
Question # 11
The displacement of body executing SHM is
Question # 12
Free oscillations are always produced by:
Question # 13
When a body is vibrating, the displacement from mean position:
Question # 14
Hertz is unit of:
Question # 15
If a given spring of spring constant K is cut into two identical segments, the spring constant of each segment is:
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F Fadi King 05 - Nov - 2025 00 Min 01 Sec 60/60 -
D dark goblin 12 - Jul - 2024 00 Min 39 Sec 60/60 -
A ali moid 22 - Jul - 2024 00 Min 54 Sec 60/60 -
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T Tasser Haider 31 - May - 2024 01 Min 04 Sec 55/60 -
A Abdullah Baloch 01 - Nov - 2024 02 Min 22 Sec 55/60 -
M Mian amar Mustafa 06 - Feb - 2024 03 Min 52 Sec 55/60 -
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M Muhammad Hashim 01 - Jun - 2024 01 Min 57 Sec 50/60 -
A Ali zain 10 - Mar - 2024 02 Min 50 Sec 50/60 -
A Asad watto 02 - Jun - 2024 04 Min 13 Sec 50/60 -
A Ahmad Khan 01 - Sep - 2024 04 Min 27 Sec 50/60 -
U Umer 30 - Nov - 2024 14 Min 43 Sec 50/60 -
Z Zain hassan Zain 23 - May - 2024 02 Min 23 Sec 45/60
ECAT Physics Chapter 7 Important MCQ's
| Sr.# | Question | Answer |
|---|---|---|
| 1 | If a given spring of spring constant K is cut into two identical segments, the spring constant of each segment is: |
A. K/2
B. 2 K
C. 4 K
D. None of these
|
| 2 | The restoring force is always directed towards: |
A. Rest position
B. Equilibrium position
C. Mean position
D. All of them
|
| 3 | When a mass attached to a spring begins to move left or right from the equilibrium position, its P.E.: |
A. Increases
B. Decreases
C. Remains constant
D. None of these
|
| 4 | A spring of constant k = 0.4 N m-1is to be extended thorugh 10 cm at a place where g = 10 m sec-2. The mass to be suspended should be: |
A. 4 gms
B. 0.4 gms
C. 40 gms
D. None of these
|
| 5 | Hertz is unit of: |
A. Time period
B. Displacement
C. Amplitude
D. Frequency
|
| 6 | An oscillating body oscillates due to: |
A. Applied force
B. Restoring force
C. Frictional force
D. None of these
|
| 7 | The unit of spring constant is |
A. J-sec
B. Metre
C. Nm-1
D. None of these
|
| 8 | The time period of a simple pendulum is independent of its: |
A. Length
B. Mass
C. Value of g
D. Both A and B
|
| 9 | If a given spring of spring constant k is cut into two indentical segments, the spring constant of each segment is: |
A. k/2
B. 2 k
C. 4 k
D. None of these
|
| 10 | Amplitude in SHM is equivalent to ______ in circular motion |
A. Diameter
B. Radius
C. Circumference
D. None of these
|
Test Questions
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