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

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

Question # 2

SI Unit of intensity of light is.

Question # 3

The prefix 'nano' represents a factor of:

Question # 4

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

Question # 5

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

Question # 6

SI Unit of force

Question # 7

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

Question # 8

[M0 L0T-1] Refers to.

Question # 9

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 # 10

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

Question # 11

The dimensionally correct equation of E is.

Question # 12

SI Unit of electric current.

Question # 13

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

Question # 14

One kilo mean

Question # 15

Physical quantites are oftern divided into.

Question # 16

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

Question # 17

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

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

Sr.# Question Answer
1

The ratio of the dimensions of force and eenrgy is.

A.

L-1

B.

T-1

C.

T

D.

L

2

Physical quantites are oftern divided into.

A.

two categories

B.

Three categories

C.

Four Categories

D.

Five categories

3 The dimensions of momentum are:
A. [MLT⁻¹]
B. [ML²T⁻²]
C. [MLT⁻²]
D. [ML²T⁻¹]
4

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

5

SI Unit of force

A.

Newton

B.

Dyne

C.

Joule

D.

Watt

6

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

7

Dimension of relation mc2 are equal to dimension of.

A.

Force

B.

energy

C.

Torque

D.

Momentum

8

The Diment sions of moment of inertia are

A.

[ML2]

B.

[ML-2]

C.

[ML3]

D.

[ML]

9

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

10

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

Test Questions