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

00:00
Question # 1

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

Question # 2

The Diment sions of moment of inertia are

Question # 3

Significant figures in 0.0004813 are

Question # 4

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

Question # 5

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 # 6

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

Question # 7

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

Question # 8

One centi is equal

Question # 9

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

Question # 10

The ratio of the dimensions of force and eenrgy is.

Question # 11

The dimensions of momentum are:

Question # 12

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

Question # 13

The prefix 'nano' represents a factor of:

Question # 14

The dimensions of weight are.

Question # 15

The Dimension of freqeuncy is

Question # 16

SI Unit of angular velocity are.

Question # 17

SI Unit of intensity of light is.

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

Sr.# Question Answer
1 How many significant figures are in the measurement 0.004500 kg?
A. 3
B. 4
C. 5
D. 6
2

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

3

The dimensionally correct equation of E is.

A.

mc2

B.

mc

C.

m/c

D.

m2c2

4

The Dimension of freqeuncy is

A.

[T-1]

B.

[LT]

C.

[MLT]

D.

[LT-1]

5

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

A.

Two

B.

Three

C.

Four

D.

Five

6

One kilo mean

A.

103

B.

10-3

C.

102

D.

104

7

Uncertainty may occur due to 

A.

Limitatio of an insturement

B.

Personal negligance

C.

Natural variance of the boject

D.

All of the above

8

Dimension of relation mc2 are equal to dimension of.

A.

Force

B.

energy

C.

Torque

D.

Momentum

9

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

10

SI Unit of force

A.

Newton

B.

Dyne

C.

Joule

D.

Watt

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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