ICS Part 1 Physics English Medium Chapter 1 Online Short Questions Test with Answers

Online Short Questions For Chapter 1 "ICS Part 1 Physics Chapter 1 Short Questions Test "

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Physics - ICS Part 1 Physics Chapter 1 Short Questions Test

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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ICS Part 1 Physics Chapter 1 Short Questions Test - Set 1

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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ICS Part 1 Physics Chapter 1 Short Questions Test - Set 2

Question # 1

Discuss the various branches of physics?

Ans 1: The various branches of physics are given below.
1. Mechanies:It is the branch of physics which deals with the study of motion of material objects under the action of forces
2. Heat:It is the branch of physics which deals with the study of nature, properties and uses of heat energy.
3. Light:It is the branch of physics which deals with the study of nature, properties and use of light energy
4. Electricity and Magnetism: It is the branch of physics which deals with the properties of charge at the rest as well as in motion.
5. Atomic Physics:It is the branch of physics which deals with the structures and properties of individual atoms.
6. Nuclear Physics:It is the branch of physics which deals with the properties of nucleus.
7. Solid State Physics:The branch of physics which deals with the physical properties of solids is known as solid state physics.
8. Elementary particle physics:It is the branch of physics which deals with deals with the study of sub-atomic particles.
9. Plasma Physics:It is the branch of physics which deals with the study of properties of ionized gases
10. Astrophysics:It is the branch of physics which deals with the study of biology based on the principle of physics.
11. Geo - physics:It is the branch of physics which deals with the study of earth and its atmosphere.
12. Health Physics:It is the branch of physics which deals with the study of diseases and their treatment.

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ICS Part 1 Physics Chapter 1 Short Questions Test - Set 3

Question # 1

Name several repetitive phenomenon occurring in nature which could serve as reasonable time standard.

Ans 1: Some of the natural phenomena that can be used as time standard are as follow:
1. The rotation of earth around the sun.
2. The revolution of earth .
3. The revolution of moon around the earth.
4. Atomic vibrations in crystals.

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ICS Part 1 Physics Chapter 1 Short Questions Test - Set 4

Question # 1

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

Ans 1: The standard form to represent numbers using power of ten is called scientific notation. The accepted practice is that there should be only one non-zero digit left o decimal. For Example
The scientific notation of measurement 134.7 is 1.347 x 10².

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ICS Part 1 Physics Chapter 1 Short Questions Test - Set 5

Question # 1

Differentiate between the precision and accuracy.

Ans 1: Precision: A measurement which has less absolute uncertainty is called precise measurement. The precision of a measurement is determined by the instrument being used.Absolute uncertainty , in effect, is equal to the least count of measuring instrument.
Accuracy: is the one which has less fractional or percentage error. Accuracy measures,how close a measured value is to the actual value.

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ICS Part 1 Physics Chapter 1 Short Questions Test - Set 6

Question # 1

What events occur in anaphase-I in meiosis?

Ans 1: During the anaphase of meiosis -1.The spindle fibers contract and each member of homologous chromosomes moves toward each pole.In this way half chromosomes reaches to one pole and other half reaches to another pole.

Question # 7

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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ICS Part 1 Physics Chapter 1 Short Questions Test - Set 7

Question # 1

Name several repetitive phenomenon occurring in nature which could serve as reasonable time standard.

Ans 1: Some of the natural phenomena that can be used as time standard are as follow:
1. The rotation of earth around the sun.
2. The revolution of earth .
3. The revolution of moon around the earth.
4. Atomic vibrations in crystals.

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ICS Part 1 Physics Chapter 1 Short Questions Test - Set 8

Question # 1

What role SI units have played in the development of science

Ans 1: With the development of science and technology, S.I units fulfill the serious need of for a commonly accept system of unit all over the world.

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ICS Part 1 Physics Chapter 1 Short Questions Test - Set 9

Question # 1

Define base units. Give one example.

Ans 1: Base Units: The units that describe base quantities are called base units.
Ans 2: Example: Kilogram (kg) base unit of mass (bass quantity

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ICS Part 1 Physics Chapter 1 Short Questions Test - Set 10

Question # 1

Define derived units and write two example.

Ans 1: Derived units: The units used to measure derived quantities are called derived units.
Ans 2: Examples: Unit of velocity is meter per second
Unit of accelertationnn is meter per second per second ms
Unit of Force is Newton (N)
Unit of charge Coulomb (C)

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ICS Part 1 Physics Short Questions Test

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ICS Part 1 Physics English Medium Chapter 1 Online Short Questions Test with Answers

Online Short Questions For Chapter 1 "ICS Part 1 Physics Chapter 1 Short Questions Test "

Physics - ICS Part 1 Physics Chapter 1 Short Questions Test

How can you define term wave?

Enthalpy is a state function Justify?

Why do we find it useful to have two units for the amount of substance kilogram and mole?

What is physical significance of dimension of physical quantity?

Name two major types of errors in measurement and also define them.

Find the dimension of kinetic energy ?

Differentiate between precise and accurate measurement.

Define the term "Joule" and convert 15 calories to joules?

Write down the two uses of dimensional analysis.

Discuss the conventions for using SI units?

Prepare Complete Set Wise Questions For Chapter 1 "ICS Part 1 Physics Chapter 1 Short Questions Test "

Set 1

Set 2

Set 3

Set 4

Set 5

Set 6

Set 7

Set 8

Set 9

Set 10

ICS Part 1 Physics Chapter 1 Short Questions Test - Set 1

How can you define term wave?

Enthalpy is a state function Justify?

Why do we find it useful to have two units for the amount of substance kilogram and mole?

What is physical significance of dimension of physical quantity?

Name two major types of errors in measurement and also define them.

Find the dimension of kinetic energy ?

Differentiate between precise and accurate measurement.

Define the term "Joule" and convert 15 calories to joules?

Write down the two uses of dimensional analysis.

Discuss the conventions for using SI units?

ICS Part 1 Physics Chapter 1 Short Questions Test - Set 2

Discuss the various branches of physics?

Define the process of painting with one example.

Define meter and Kelvin.

How many nanoseconds are there in 1 year?

Is a zero significant or not? Explain.

How can you assess the uncertainty in the average value of many measurements?

Define the term "Joule" and convert 15 calories to joules?

Define least count and write meter rod's least count

What are base units name all of them?

Define anhydrobiosis with an example

ICS Part 1 Physics Chapter 1 Short Questions Test - Set 3

Name several repetitive phenomenon occurring in nature which could serve as reasonable time standard.

Is a zero significant or not? Explain.

How can you assess the uncertainty in the average value of many measurements?

Define the term light.

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

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

What do you mean by significant figures ? Give the rules for determining significant figures ?

Define acromegaly. Give its cause.

How can we reduce random and systematic error?

Give four parasitic adaptation of flat worms.

ICS Part 1 Physics Chapter 1 Short Questions Test - Set 4

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

The period of simple pendulum is measured by a stop watch. What type of errors are possible in the time period?

What do you mean by significant figures ? Give the rules for determining significant figures ?

How many nanoseconds are there in 1 year?

What is meant by coexistances.

Define Born-Haber cycle and lattice energy?

How many seconds are there in one year?

How can we reduce random and systematic error?

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

Find the base quantities involved in each of the following derived quantities:

ICS Part 1 Physics Chapter 1 Short Questions Test - Set 5

Differentiate between the precision and accuracy.

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

Define international system of units.

Give the drawbacks to use the period of pendulum as a time standard.