Physics 11th Class Chapter 1(Measurement) Online Short questions with Answers Preparation

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Introduction

Physical quantities

International systems of units

Base units

Supplementary units

Derived units, scientific notations

Conventions for Indicating Units

Errors and Uncertainties

Dimensions of Physical Quantities

In this way, ilmkidunya educational website also provides the all study related helping material online for the ease of students of all board classes. Students can get guess papers which plays an important role before attempt the paper. They can also fine past papers, roll no slips, date sheets, results of all papers and all classes

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FSC Part 1 Physics Preparation

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FSC Part 1 Subjects

Online Short Questions For Chapter 1 "FSC Part 1 Physics Chapter 1 Short Questions Preparation "

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Physics - FSC Part 1 Physics Chapter 1 Short Questions Preparation

Question # 1

Express the following quantities using prefixes.

Ans 1: 5000 g

Question # 3

What is physics ? Discuss the importance of physics ?

Ans 1: Physics:
The branch of science which deals with the properties of matter energy and their mutual relationship is known as physics.
Physics has played on importance role in our daily life.
1. The electronic media like T.V, radio, Loudspeaker, Telephone, cell phone, Photo phone for machine etc are the important source of communication which works on the principles of physics.
2. Information technology is based on the principle of physics which is the scientific method of storing, protecting, processing, Transmitting, receiving and retrieving information
3. The whole world has become a global village due to use of computer net works which works on the principles of physics.
4. Atomic bomb is the invention of physics which can be used for the production of huge amount of energy. It can be also used for defence purposes.
5. X-rays, Y-rays Laser rays etc. are the inventions of physics which can be used in industry, health and agriculture department for various purposes.
6. Cathode ray oscilloscope (C.R.O) is the invention of physics which can be used as graph plotting device to see the wave from of a repetitive electronic signals the C.R.O can be also used in T.V circuits in computers system and as A.C circuits or D.C circuits circuits.
7. All means of transport, like aeroplane buses, motor cycles, railways etc work on the principles of physics
8. Electricity is the invention of physics without which we can not imagine any machine in working conditions
9. Rockets and satellites are the invention of physics with the help of which we can get information about the upper atmosphere.
10. The simple machine like pulley, wedge, like leaver screw-jack etc are the invention of physics which can be used for various purposes invention of physics which can be used for various purpose in daily life.
11. Physics explain the natural phenomena in term of fundamental principles and basics and basic Laws
12. Electron microscope is the invention of physics which is used to see distant objects clearly.
13. Microphone is the invention of physics which can be used to study microorganisms clearly and easily
14. Telescope is the invention of physics which is used to see distance objects clearly.
15. Physics employs the essential steps of scientific method observation recording analysis prediction and verification.

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FSC Part 1 Physics Chapter 1 Short Questions Preparation - Set 1

Question # 1

Express the following quantities using prefixes.

Ans 1: 5000 g

Question # 3

What is physics ? Discuss the importance of physics ?

Ans 1: Physics:
The branch of science which deals with the properties of matter energy and their mutual relationship is known as physics.
Physics has played on importance role in our daily life.
1. The electronic media like T.V, radio, Loudspeaker, Telephone, cell phone, Photo phone for machine etc are the important source of communication which works on the principles of physics.
2. Information technology is based on the principle of physics which is the scientific method of storing, protecting, processing, Transmitting, receiving and retrieving information
3. The whole world has become a global village due to use of computer net works which works on the principles of physics.
4. Atomic bomb is the invention of physics which can be used for the production of huge amount of energy. It can be also used for defence purposes.
5. X-rays, Y-rays Laser rays etc. are the inventions of physics which can be used in industry, health and agriculture department for various purposes.
6. Cathode ray oscilloscope (C.R.O) is the invention of physics which can be used as graph plotting device to see the wave from of a repetitive electronic signals the C.R.O can be also used in T.V circuits in computers system and as A.C circuits or D.C circuits circuits.
7. All means of transport, like aeroplane buses, motor cycles, railways etc work on the principles of physics
8. Electricity is the invention of physics without which we can not imagine any machine in working conditions
9. Rockets and satellites are the invention of physics with the help of which we can get information about the upper atmosphere.
10. The simple machine like pulley, wedge, like leaver screw-jack etc are the invention of physics which can be used for various purposes invention of physics which can be used for various purpose in daily life.
11. Physics explain the natural phenomena in term of fundamental principles and basics and basic Laws
12. Electron microscope is the invention of physics which is used to see distant objects clearly.
13. Microphone is the invention of physics which can be used to study microorganisms clearly and easily
14. Telescope is the invention of physics which is used to see distance objects clearly.
15. Physics employs the essential steps of scientific method observation recording analysis prediction and verification.

Submit

FSC Part 1 Physics Chapter 1 Short Questions Preparation - Set 2

Question # 1

Sate the Hess's law of constant heat summation?

Ans 1: It states "If a chemical reaction takes place by different ways, the net change in energy is same regardless of the route by which the chemical change occurs.

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FSC Part 1 Physics Chapter 1 Short Questions Preparation - Set 3

Question # 1

Define base and derived quantities.

Ans 1: Base Quantities are the quantities on the basis of which other quantities are expressed.
Examples: Length, mass time electric current, temperature. intensity of light and amount of substance are examples of base quantities.
Ans 2: Derived Quantities: The quantities that are expressed in term of base quantitites are called derived quantities.
Examples: Volume, speed, force, work, electric, charge are some examples of derived quantities.

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FSC Part 1 Physics Chapter 1 Short Questions Preparation - Set 4

Question # 1

Define the process of painting with one example.

Ans 1: It is structual adaptation for heat regulation in dogs. Painting is evaporative cooling in the respiratory tract for temperature regulation.

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FSC Part 1 Physics Chapter 1 Short Questions Preparation - Set 5

Question # 1

Discuss the conventions for using SI units?

Ans 1: The various conventions for using SI are given below.
1. Full name of the unit does not begin with a capital letter even if named after a scientist.
2. symbol of unit name after scientist has initial capital latter for for example N for newton Pa for pascal H3 for hertz etc
3. The prefixes is written before an adjacent to the unit
4. The combination of units is written each with one space a part For example , Torque =55 N m
5. Double, triple etc prefixes are not allowed
6. When a multiple of base unit is raised to a power. The power applies to the whole multiple and not just the base unit
7. Before substituting values in the formula to calculate the final result make sure that all the included physical quantities are expressed in their SI units.

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FSC Part 1 Physics Chapter 1 Short Questions Preparation - Set 6

Question # 1

Explain dimension of physics quantities ?

Ans 1: The power to which the fundamental units of first system must be raised to give the unit of a physics quantities are called dimensions of that quantity
Explanation:The dimension represents the nature of a physics quantity. It tells us that how a quantities is related to the base units .It is represented by capital letters in a square brackets For example
1. Dimension of mass length time are respectively written as [M] , [L]
Use of dimensions.
1. The dimension are used for checking the correctness of an equation or formula
2. The dimension are used for deriving of certain formula for a physics quantity.

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FSC Part 1 Physics Chapter 1 Short Questions Preparation - Set 7

Question # 1

Is a zero significant or not? Explain.

Ans 1: Azero may or may not be significant. The following rules are used.
- A zero between two significant figures is itself significant.
- Zeros to the left of significant figures are not significant .
- In decimal fraction, zeros to the right of a significant figure are significant.
However , in integers, the number of significant zeros is determined by the accuracy of the measuring instrument.
- In scientific notation, the digits other than the powers of ten are significant.

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FSC Part 1 Physics Chapter 1 Short Questions Preparation - Set 8

Question # 1

How can you define term wave?

Ans 1: A wave is disturbance in the medium which causes the particles of medium to undergovibratory motion

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FSC Part 1 Physics Chapter 1 Short Questions Preparation - Set 9

Question # 1

Does dimensional analysis give any information on constant of proportionality that may appear in algebraic expression? Explain.

Ans 1: Dimensional analysis does not give any information about constant of proportionality in any expression.This constant can be determined by experiments.

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FSC Part 1 Physics Chapter 1 Short Questions Preparation - Set 10

Question # 1

Define anhydrobiosis with an example

Ans 1: The ability to tolerate dehydration this process is called anhydrobiosis for example kangaroo rat a desert animal can tolerate dehydration without drinking water by feeding desert plants containing more carbohydrates which produce water of metabolism

Question # 6

What is physics ? Discuss the importance of physics ?

Ans 1: Physics:
The branch of science which deals with the properties of matter energy and their mutual relationship is known as physics.
Physics has played on importance role in our daily life.
1. The electronic media like T.V, radio, Loudspeaker, Telephone, cell phone, Photo phone for machine etc are the important source of communication which works on the principles of physics.
2. Information technology is based on the principle of physics which is the scientific method of storing, protecting, processing, Transmitting, receiving and retrieving information
3. The whole world has become a global village due to use of computer net works which works on the principles of physics.
4. Atomic bomb is the invention of physics which can be used for the production of huge amount of energy. It can be also used for defence purposes.
5. X-rays, Y-rays Laser rays etc. are the inventions of physics which can be used in industry, health and agriculture department for various purposes.
6. Cathode ray oscilloscope (C.R.O) is the invention of physics which can be used as graph plotting device to see the wave from of a repetitive electronic signals the C.R.O can be also used in T.V circuits in computers system and as A.C circuits or D.C circuits circuits.
7. All means of transport, like aeroplane buses, motor cycles, railways etc work on the principles of physics
8. Electricity is the invention of physics without which we can not imagine any machine in working conditions
9. Rockets and satellites are the invention of physics with the help of which we can get information about the upper atmosphere.
10. The simple machine like pulley, wedge, like leaver screw-jack etc are the invention of physics which can be used for various purposes invention of physics which can be used for various purpose in daily life.
11. Physics explain the natural phenomena in term of fundamental principles and basics and basic Laws
12. Electron microscope is the invention of physics which is used to see distant objects clearly.
13. Microphone is the invention of physics which can be used to study microorganisms clearly and easily
14. Telescope is the invention of physics which is used to see distance objects clearly.
15. Physics employs the essential steps of scientific method observation recording analysis prediction and verification.

Submit

Physics

1st Chapter

11th Class Physics Chapter 1 Preparation

Here you can prepare 11th Class Physics Chapter 1 Measurements Preparation. Click the button for 100% free full Preparation.

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Chapter 1

Chapter 2

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Chapter 4

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First Year Physics Chapter 1 Online Short Question Test for 1st Year Physics Chapter 1 Measurements Preparation

Introduction

Physical quantities

International systems of units

Base units

Supplementary units

Derived units, scientific notations

Conventions for Indicating Units

Errors and Uncertainties

Dimensions of Physical Quantities

FSC Part 1 Subjects

Online Short Questions For Chapter 1 "FSC Part 1 Physics Chapter 1 Short Questions Preparation "

Physics - FSC Part 1 Physics Chapter 1 Short Questions Preparation

Express the following quantities using prefixes.

Are radius and steradian the basic units of SI? Justify your answer?

What is physics ? Discuss the importance of physics ?

How the distance between interference fringes will be affected if the distance between the slits in Young 's experiment is doubled.?

Deduce the dimensions of gravitational constant ?

Define the process of painting with one example.

Define light year. How many meters are there in one light year?[ Speed of light = 3x108ms-1)

Write down the two uses of dimensional analysis.

How can we reduce random and systematic error?

Define physical quantities and derived quantities.

Prepare Complete Set Wise Questions For Chapter 1 "FSC Part 1 Physics Chapter 1 Short Questions Preparation "

Set 1

Set 2

Set 3

Set 4

Set 5

Set 6

Set 7

Set 8

Set 9

Set 10

FSC Part 1 Physics Chapter 1 Short Questions Preparation - Set 1

Express the following quantities using prefixes.

Are radius and steradian the basic units of SI? Justify your answer?

What is physics ? Discuss the importance of physics ?

How the distance between interference fringes will be affected if the distance between the slits in Young 's experiment is doubled.?

Deduce the dimensions of gravitational constant ?

Define the process of painting with one example.

Define light year. How many meters are there in one light year?[ Speed of light = 3x108ms-1)

Write down the two uses of dimensional analysis.

How can we reduce random and systematic error?

Define physical quantities and derived quantities.

FSC Part 1 Physics Chapter 1 Short Questions Preparation - Set 2

Sate the Hess's law of constant heat summation?

What type of blood vessels surrounds the alveoli?

What do you mean by prefixes of the power of ten? Explain?

What are derived units? Explain.

Give four parasitic adaptation of flat worms.

Explain the term " precision" and accuracy ?

Give two example of phylum platyhelminthes and Nematoda.

Why a screw gauge measures more accurately than a vernier cllipers

Define light year. How many meters are there in one light year?[ Speed of light = 3x108ms-1)

which base quantities has units mole and kelvin

FSC Part 1 Physics Chapter 1 Short Questions Preparation - Set 3

Define base and derived quantities.

Define the term error, uncertainty precision and accuracy in measurements?

Define derived units and write two example.

How many seconds are there in one year?

What events occur in anaphase-I in meiosis?

Define error and uncertainty ? Discuss the various types of error ?

What are supplementary units? Write their names.

Define systematic errors. Explain how can we remove the effect of systematic errors?

What do you mean by scientific notation? Give an example.

Are radius and steradian the basic units of SI? Justify your answer?

FSC Part 1 Physics Chapter 1 Short Questions Preparation - Set 4

Define the process of painting with one example.

Explain Server repetitive phenomena occuring naturally which could served reason able time stands?

What is Scientific Notation .Explain ?

Define light year. How many meters are there in one light year?[ Speed of light = 3x108ms-1)

How many nanoseconds are there in 1 year?

Define light year. How many meters are there in one light year?
[ Speed of light = 3x10⁸ms^-1)

Define light year. How many meters are there in one light year?
[ Speed of light = 3x10⁸ms^-1)

Define light year. How many meters are there in one light year?
[ Speed of light = 3x10⁸ms^-1)

Define light year. How many meters are there in one light year?
[ Speed of light = 3x10⁸ms^-1)