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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  • Total Questions17

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Physics ICS Part 1 Chapter 1 Online Test

00:00
Question # 1

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

Question # 2

Dimensions of viscosity are.

Question # 3

SI Unit of electric current.

Question # 4

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

Question # 5

The unit of pressure in base unti is.

Question # 6

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

Question # 7

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

Question # 8

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

Question # 9

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

Question # 10

The scientific notation of numebr 0.0023 is expressed.

Question # 11

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 # 12

The unit of pressure is.

Question # 13

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

Question # 14

One centi is equal

Question # 15

The Dimension of Power is.

Question # 16

SI Unit of angular velocity are.

Question # 17

The dimensions of weight are.

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11th Class ICS Physics Chapter 1 Test

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

Sr.# Question Answer
1

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.

A.

A micrometer screw gauge

B.

A metre rule

C.

A ten meteres measuring tape

D.

A vernier callipers

2

Dimension of relation mc2 are equal to dimension of.

A.

Force

B.

energy

C.

Torque

D.

Momentum

3

The unit of pressure in base unti is.

A.

kg m-1 s-2

B.

kg m-1 S2

C.

kg ms-2

D.

None of above

4

SI unit is built up by how many kinds of units

A.

5

B.

7

C.

3

D.

4

5

One kilo mean

A.

103

B.

10-3

C.

102

D.

104

6

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%

7

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

8

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

A.

0.15

B.

0.153

C.

0.1533

D.

0.15332

9

The Dimension of freqeuncy is

A.

[T-1]

B.

[LT]

C.

[MLT]

D.

[LT-1]

10

The number of significant figures of a measureent are define das.

A.

They reflect the accuracy of the observation in a measurement 

B.

They are teh figures which are reasonably reliable

C.

They are the accurately known digits and the first doubtful digit of measurement 

D.

All of the above

Test Questions

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