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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Question # 1

The scientific notation of numebr 0.0023 is expressed.

Question # 2

SI Unit of intensity of light is.

Question # 3

The unit of pressure is.

Question # 4

One centi is equal

Question # 5

Dimension of relation mc2 are equal to dimension of.

Question # 6

SI Unit of angular velocity are.

Question # 7

The unit of pressure in base unti is.

Question # 8

The Dimension of freqeuncy is

Question # 9

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

Question # 10

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

Question # 11

One kilo mean

Question # 12

Physical quantites are oftern divided into.

Question # 13

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 # 14

Dimensions of viscosity are.

Question # 15

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

Question # 16

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

Question # 17

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

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

Sr.# Question Answer
1

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

2

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

A.

8.13

B.

8.12

C.

8.1273

D.

8.127

3

The dimensions of angula momentum are.

A.

[ML2T-1]

B.

[MLT-2]

C.

[MLT1]

D.

[ML2T-2]

4

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

5

One kilo mean

A.

103

B.

10-3

C.

102

D.

104

6 The dimensions of momentum are:
A. [MLT⁻¹]
B. [ML²T⁻²]
C. [MLT⁻²]
D. [ML²T⁻¹]
7

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

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

One centi is equal

A.

10-3

B.

10-2

C.

102

D.

10-6

10

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

Test Questions