First Year Physics Chapter 1 Online MCQ Test for 1st Year Physics Chapter 1 (Measurements)


ICS Part 1 Physics
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Physics ICS Part 1 Chapter 1 Online Test

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Physics ICS Part 1 Chapter 1 Online Test

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Question # 1

A precise measurement is the one which has

Question # 2

The dimensions of angula momentum are.

Question # 3

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 # 4

SI Unit of force

Question # 5

For total acssessment of uncertinty in the final result obtained by multiplication and division

Question # 6

The dimensionally correct equation of E is.

Question # 7

SI unit is built up by how many kinds of units

Question # 8

The unit of pressure in base unti is.

Question # 9

Dimension of relation mc2 are equal to dimension of.

Question # 10

The answer to the mathematical division (45.2 x 6.0) in appropriate numebr of significant figures is.

Question # 11

When rounded off upto three significnat figures the value 6.835is written as.

Question # 12

The unit of pressure is.

Question # 13

Uncertainty may occur due to 

Question # 14

The dimensions of acceleration are.

Question # 15

Significant figures in 0.0004813 are

Question # 16

The answer to appropriate precison for the substaaction (1.126-0.97268) is.

Question # 17

SI Unit of electric current.

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FSc Part 1 Physics (New Book) Important MCQ's

Sr.# Question Answer
1

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

2

The purpose  of stdy and discovereties in Physics in.

A.

The porbling of interstatllar sThe betterment of mankingpaces

B.

The bettermetne of mankind

C.

The developemt of destructive echnology in warfare

D.

Developemt in aesthetics for the world

3

Dimensions of viscosity are.

A.

[ML-1T]

B.

[ML-1T-1]

C.

[ML-1T-2]

D.

[ML2T-1]

4 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.
5

The Dimension of Power is.

A.

[ML2T-2]

B.

[ML2T-3]

C.

[ML2T-1]

D.

[MLT-1]

6

SI Unit of angular momentum are.

A.

kg m2 s-1

B.

kg ms-1

C.

kg ms2

D.

kg m2 s-2

7

Uncertainty may occur due to 

A.

Limitatio of an insturement

B.

Personal negligance

C.

Natural variance of the boject

D.

All of the above

8

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

9

When rounded off upto three significnat figures the value 6.835is written as.

A.

6.83

B.

6.84

C.

6.80

D.

6.85

10

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

Test Questions

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  • Talha javed

    Talha javed

    24 May 2019

    آپ نے بائیو. کیمسٹری اور فزکس تینوں کے مکس کیے ہوئے ہیں

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