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


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MCQ's Test For Chapter 1 "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

When adding or subtracting physical quantities, the absolute uncertainty in the final result is found by:

Question # 2

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

Question # 3

SI Unit of angular momentum are.

Question # 4

SI Unit of angular velocity are.

Question # 5

SI Unit of intensity of light is.

Question # 6

One ligh year is equal to in meteres.

Question # 7

The scientific notation of numebr 0.0023 is expressed.

Question # 8

SI unit is built up by how many kinds of units

Question # 9

Uncertainty may occur due to 

Question # 10

The unit of pressure in base unti is.

Question # 11

The dimensions of angula momentum are.

Question # 12

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

Question # 13

SI Unit of electric current.

Question # 14

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

Question # 15

The Dimension of freqeuncy is

Question # 16

Dimension of relation mc2 are equal to dimension of.

Question # 17

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

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FSc Part 1 Physics (New Book) Chapter 1 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

One kilo mean

A.

103

B.

10-3

C.

102

D.

104

3

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

4 How many significant figures are in the measurement 0.004500 kg?
A. 3
B. 4
C. 5
D. 6
5

SI Unit of angular velocity are.

A.

ms -1

B.

rad s-1

C.

cm s-1

D.

cm s-2

6

Significant figures in 0.0004813 are

A.

4

B.

8

C.

7

D.

3

7

Physical quantites are oftern divided into.

A.

two categories

B.

Three categories

C.

Four Categories

D.

Five categories

8

SI unit is built up by how many kinds of units

A.

5

B.

7

C.

3

D.

4

9

SI Unit of angular momentum are.

A.

kg m2 s-1

B.

kg ms-1

C.

kg ms2

D.

kg m2 s-2

10

A precise measurement is the one which has

A.

Greater precision

B.

Less precision

C.

Medium precision

D.

More % error

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