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Thread: CLASS 9th PHYSICS NOTES 2011

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    fight3rz is offline Senior Member+
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    Thumbs up CLASS 9th PHYSICS NOTES 2011

    ASALAM O ALAIKUM ,
    AJ MAI AP SAB K LIYE PHYSICS K CHAPTER 1 K NOTES LE KAR AYA HUN


    PHYSICS-AN INRODUCTION - 1


    Fill in the blanks
    1. Physics is that branch of Science, which deals with the study of properties of
    _________ energy and their mutual relationships.
    2. The study of motion and the physical effects which influence motion is
    called_________
    3. The branch of physics which deals with the physical aspects of audible sound
    energy is called ___________
    4. The branch of physics, which deals with the physical aspects of visible light, is
    called ___________.
    5. Matter is composed of atoms and molecules. The study of these properties is
    called atomic and ______ physics.
    6. The branch of physics, which deals with the study of the properties of isolated
    nuclei of atoms, is called _______.
    7. The study of specific properties of matter in solid form is called ____ physics
    8. The study of the internal structure of the earth and activities like seismography is
    called______________________
    9. Every transport that we use for going to school i.e. the bus the car or the bicycle
    contain an application of ____ in one way or the other
    10. If one hand the atom bomb has emerged as a means for destruction and
    devastation then on the other hand it has great ____ to meet our ever increasing
    demands
    11. If the process of research and quest continues in the field of physics the future
    will be much more _____ than the present
    12. The shadows of opaque objects are formed when they come in the path of light
    because _____ travels in a straight line
    13. The first step in scientific method is to make _____ of natural processes and to
    collect the data about them
    14. Experiment is an organized process which is used to test the truth of the _____
    15. In the 20th century _____ declared that mass and energy the two concerns of
    physics are forms of each other
    16. Alberuni, ____ and ____ are the pioneer Arabs whose researches were
    translated in to European languages
    17. Ibn-ul- Haithem was born in ______in 965 A.D
    18. The name of famous book written by Ibn-ul-Haithem on light is ______.
    19. The laws of refraction was discovered by ___________
    20. The famous book _______________ was written by Alberuni.






    True/False Items
    Classify the following statements into True/ False
    • The study of electromagnetic phenomenon and mutual relationship between
    them is called sound.
    • The branch of physics which deals with the branch of knowledge of heaven
    bodies and interaction of matter and energy in space is called Astrophysics.
    • The study of biological sciences on the basic principles of physics is called
    Astrophysics
    • If the man is ever able to control the fusion reaction then he would never face the
    shortage of energy in the world for ever.
    • After the careful analysis of a theory we can make predictions about certain unknown
    aspects of nature.
    • Light travels in a curved path.
    • Ibn- ul- Haithem is known for his exceptional work in the field of optics
    • The famous book kitab- ul- Astarlab is written by Dr. Abdus Salam..
    • Alberuni was born in about 983 A.D.
    • Yaqub Kundi was not a philosopher but also a great scientist and Physicist.
    • Dr A. Salam got Nobel Prize on his work of combining two basic forces of nature.
    • Muslim Scientists emphasized the importance of observation and
    experimentation in the study of science.
    • Muslims did not play an important role in the implementation and development of
    science
    • Laser is the field of atomic physics.
    • There are hundreds of verses of the Holy- Quran in which Allah urges the
    believers that they should study nature and act wisely.
    • The shadow of a rectangular block will be a square.
    • The study of science is based upon observations.
    • On the basis of data collected through observations or experimentation we can
    develop a hypothesis.
    • A scientist is always an admirer of the truth and reality and has courage to negate
    false theories.
    • If the experimental result is in accordance with the prediction then this theory
    becomes a hypothesis.




    Multiple-Choice Test Items
    Note: You are provided with five options in the following items. Select the most
    appropriate one:
    • The branch of physics, which deals with the study of motion and the physical
    aspects, which influence them, is called.
    • a. Mechanics b. Optics c. Sound d. Heat e. Kinematics
    • The study of the properties of isolated nuclei of atom is called
    • a. Plasma physics b. Nuclear physics c. Solid state physics d. Atomic physics
    e. Astrophysics.
    • The study of heavenly bodies and interaction of matter and energy in space is
    • Called:
    • a. Atomic Physics b. Nuclear Physics c. Geophysics
    • d. Biophysics e. Astrophysics.
    • The energy obtained by breaking up of 1 kg of uranium is equal to the energy
    • Obtained from burning ____kg of coal.
    • a. One million b. Two million c. Three million d. Four million e.
    Five million.
    • Albert Einstein declared that matter and _______are forms of each other.
    • a. Sound b. Heat c. Light d. Waves e. Energy
    • Ibn-ul-Haithem was born in 965 A.D in :
    • Italy b. Basra c. Europe d. England e. France
    • Al-Manazir was written by :
    • Al-kundi b. Ibn-ul-Haithem c. Alberuni d. Dr. Salam e. Newton
    • Ibn-ul-Haithem described the working and internal structure of _____in the book Al-
    Manazir:
    • a. Frog b. Brain c. Heart d. Human body e. Eye
    o Prof. Dr. Abdus salam was awarded Nobel prize in
    • a. 1979 b 1989 c 1990 d. 1991 e 1992
    • The book Qanoon-ul-Masoodi was written by:
    • a. Ibn-ul-Haithem. b Alberuni c. Dr. SalamYaqoob kundi e. Newton

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    thanksssssss

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    Nice Sharing fight3rz.
    Keep it Up like the movie Up !
    Thank You for your great sharing.

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    Thumbs up

    Thanks:
    For ur comments

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    good one

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    fight3rz is offline Senior Member+
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    Smile

    Quote junnakhan said: View Post
    good one
    thask for like my sharing

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    thnks

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    Quote waseemabbass said: View Post
    thnks
    thx for liking

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    Nice

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    but physics ki book chage ho chuki he
    [SIGPIC][/SIGPIC]

    Ability Can Never Remain Hidden.

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    :wah kia baat ha :

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    Good sharing

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