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

00:00
Question # 1

Significant figures in 0.0004813 are

Question # 2

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

Question # 3

Physical quantites are oftern divided into.

Question # 4

Uncertainty may occur due to 

Question # 5

The Diment sions of moment of inertia are

Question # 6

One centi is equal

Question # 7

The sum 12 kg +2.02 kg+5.1 kg accoridng to appropriate precision is

Question # 8

[M0 L0T-1] Refers to.

Question # 9

The value 56.8546 cna be rounded off up to three signficant figures.

Question # 10

SI Unit of force

Question # 11

The Dimension of Power is.

Question # 12

The answer of the product (2.8723 x 1.6) to the appropriate numebr of significant figures is.

Question # 13

The prefix 'nano' represents a factor of:

Question # 14

The time taken by the light to reach from sun to earth is.

Question # 15

The dimensions of angula momentum are.

Question # 16

Dimensions of viscosity are.

Question # 17

The dimensions of weight are.

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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 least count of aninstrument determines

A.

Precision of a measurment

B.

Accuracy of a measurement 

C.

Factinal uncertainty of a measuremnet 

D.

Percentage uncertainty of a measurement

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.

A.

A micrometer screw gauge

B.

A metre rule

C.

A ten meteres measuring tape

D.

A vernier callipers

4

The most ractive metals of the periodic table are.

A.

Alkali metals

B.

Alkaline metals

C.

Rare earth metals

D.

Coinage metals

5

Dimension of relation mc2 are equal to dimension of.

A.

Force

B.

energy

C.

Torque

D.

Momentum

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

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

8

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

9 The prefix 'nano' represents a factor of:
A. 10⁻⁶
B. 10⁻⁹
C. 10⁻¹²
D. 10⁻³
10

Uncertainty may occur due to 

A.

Limitatio of an insturement

B.

Personal negligance

C.

Natural variance of the boject

D.

All of the above

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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