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ICS Part 1 Physics
Chapter 1 Test
Start Chapter 1 Test
Physics ICS Part 1 Chapter 1 Online Test
Try The Physics ICS Part 1 Chapter 1 Online Test
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Total Questions17
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Time Allowed20
Physics ICS Part 1 Chapter 1 Online Test
00:00
Question # 1
The length of steel pipe is in between 0.7 m to 0.8 m. Identify from the following. the appropriate instruemnt to be used for an accuracy of 0.001 m.
Question # 2
The unit of pressure in base unti is.
Question # 3
The least count of aninstrument determines
Question # 4
SI unit is built up by how many kinds of units
Question # 5
The Dimension of Power is.
Question # 6
SI Unit of angular momentum are.
Question # 7
The dimensionally correct equation of E is.
Question # 8
One kilo mean
Question # 9
Which pair has same unit.
Question # 10
The Diment sions of moment of inertia are
Question # 11
For total acssessment of uncertinty in the final result obtained by multiplication and division
Question # 12
The ratio of the dimensions of force and eenrgy is.
Question # 13
One ligh year is equal to in meteres.
Question # 14
The numebr of significant figures in the measrued mass 2500.0 kg is
Question # 15
Uncertainty may occur due to
Question # 16
SI Unit of intensity of light is.
Question # 17
One centi is equal
11th Class ICS Physics Chapter 1 Test
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FSc Part 1 Physics (New Book) Important MCQ's
| Sr.# | Question | Answer |
|---|---|---|
| 1 | When adding or subtracting physical quantities, the absolute uncertainty in the final result is found by: |
A. Multiplying the individual absolute uncertainties.
B. Adding the individual absolute uncertainties.
C. Taking the average of the individual absolute uncertainties.
D. Subtracting the smallest from the largest individual absolute uncertainty.
|
| 2 |
The scientific notation of numebr 0.0023 is expressed. |
A.
2.3 x 10-3
B.
0.2.3 x 10-3
C.
2.3 x 10-4
D.
02.3 x 104 |
| 3 |
The unit of pressure in base unti is. |
A.
kg m-1 s-2
B.
kg m-1 S2
C.
kg ms-2
D.
None of above |
| 4 |
The percentage uncertainty in measurement of mass and velocity are 2% and 3% , the maxium uncertainty in the measurement of kinetic energy is. |
A.
85%
B.
11%
C.
6%
D.
1% |
| 5 |
For total acssessment of uncertinty in the final result obtained by multiplication and division |
A.
Absolut euncetainties are added
B.
Uncertainties are multiplied
C.
%age uncertainties are added
D.
Erros are added |
| 6 |
The value 56.8546 cna be rounded off up to three signficant figures. |
A.
56.8
B.
56.9
C.
56.7
D.
56.86 |
| 7 |
The number of significant figures of a measureent are define das. |
A.
They reflect the accuracy of the observation in a measurement
B.
They are teh figures which are reasonably reliable
C.
They are the accurately known digits and the first doubtful digit of measurement
D.
All of the above |
| 8 |
The answer of the product (2.8723 x 1.6) to the appropriate numebr of significant figures is. |
A.
4.6
B.
4,595
C.
4,59568
D.
4.59 |
| 9 |
The dimensions of angula momentum are. |
A.
[ML2T-1]
B.
[MLT-2]
C.
[MLT1]
D.
[ML2T-2] |
| 10 |
The unit of pressure is. |
A.
Nm-2
B.
Nm
C.
N2 m-1
D.
N2 m |
Test Questions