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


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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

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

Question # 2

The dimensionally correct equation of E is.

Question # 3

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

Question # 4

The prefix 'nano' represents a factor of:

Question # 5

SI Unit of electric current.

Question # 6

Which of the following is the SI base unit for luminous intensity?

Question # 7

The Dimension of Power is.

Question # 8

The dimensions of weight are.

Question # 9

The sum of three numbers, 2.7543, 4.10 and 1.273, up -to corrent decimal place is

Question # 10

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 # 11

Physical quantites are oftern divided into.

Question # 12

The least count of aninstrument determines

Question # 13

A precise measurement is the one which has

Question # 14

The diameter of a steel ball is measrued using a Vernier callipers and its eading is shown in the figure. whant is the diameer ofthe stell ball.

Question # 15

SI Unit of angular velocity are.

Question # 16

Identify whcih pari fromt he following does not have identical dimension.

Question # 17

The scientific notation of numebr 0.0023 is expressed.

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

Sr.# Question Answer
1

Dimensions of viscosity are.

A.

[ML-1T]

B.

[ML-1T-1]

C.

[ML-1T-2]

D.

[ML2T-1]

2

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

A.

7.5

B.

7.53

C.

7.533

D.

7.5333

3

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

A.

19 kg

B.

19.0 kg

C.

19.1 kg

D.

19.12 kg

4

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

5

The numebr of significant figures in the measrued mass 2500.0 kg is

A.

Two

B.

Three

C.

Four

D.

Five

6

SI Unit of electric current.

A.

Mole

B.

Candela

C.

Ampere

D.

Microampere

7 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.
8

The most ractive metals of the periodic table are.

A.

Alkali metals

B.

Alkaline metals

C.

Rare earth metals

D.

Coinage metals

9

Identify whcih pari fromt he following does not have identical dimension.

A.

Work and torque

B.

Moment ofinertial and moment of force

C.

Angular momentum and Planck's constant

D.

Ipulse and momentum

10

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

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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