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 number of significant figures of a measureent are define das.

Question # 2

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

Question # 3

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

Question # 4

Dimension of relation mc2 are equal to dimension of.

Question # 5

The Dimension of Power is.

Question # 6

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

Question # 7

A precise measurement is the one which has

Question # 8

Which pair has same unit.

Question # 9

The unit of pressure is.

Question # 10

Uncertainty may occur due to 

Question # 11

SI Unit of electric current.

Question # 12

The least count of aninstrument determines

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

The dimensions of momentum are:

Question # 15

The dimensions of angula momentum are.

Question # 16

The Dimension of freqeuncy is

Question # 17

The dimensionally correct equation of E is.

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

Sr.# Question Answer
1

SI Unit of intensity of light is.

A.

Mole

B.

Candela

C.

Kelvin

D.

Ampere

2

One kilo mean

A.

103

B.

10-3

C.

102

D.

104

3 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.
4

The ratio of the dimensions of force and eenrgy is.

A.

L-1

B.

T-1

C.

T

D.

L

5

SI Unit of electric current.

A.

Mole

B.

Candela

C.

Ampere

D.

Microampere

6

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

7

SI unit is built up by how many kinds of units

A.

5

B.

7

C.

3

D.

4

8

The Dimension of freqeuncy is

A.

[T-1]

B.

[LT]

C.

[MLT]

D.

[LT-1]

9

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

10

The percentage uncertainty in measurement of mass and velocity are 2% and 3% , the maxium uncertainty in the measurement of kinetic energy is.

A.

85%

B.

11%

C.

6%

D.

1%

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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