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9th class

Monday, February 4, 2019 Notes

PTB 9th Class Math Chapter 2 “Real and Complex Numbers” Solved Exercise Questions

View and Download the solved questions, solved numerical problems or 9th Class Mathematics notes of Chapter 2 “Real and Complex Numbers” of Punjab Textbook Board. These 9th class Mathematics notes of 2nd Chapter are according to the new syllabus (2019) of Punjab Boards including Lahore Board, Gujranwala Board, Sahiwal Board, Rawalpindi Board, Faisalabad Board, Multan Board, Bahawalpur Board, Federal Board, DG Khan Board and Sargodha Board. Students of 9th Class of all these board can facilitate from the Mathematics notes given below. You can also download 9th Class Mathematics Chapter 2 Solved Questions and Numericals Problems.

Unit 2: Real and Complex Numbers

These are clearly written notes about chapter 2 problems. This Chapter is all about real numbers and complex numbers as you can see in the below animated picture.

Real numbers as a union of sets of rational and irrational numbers.We will draw numbers on real line, and demonstrate with terminating and non-terminating recurring decimals on the real line.
Differentiate between radical form and exponential form of expression. Transform an expression given in radical form to an exponential form and vice versa.

Apply the laws of exponents to simplify expression with real exponents.
Define Complex number z = a + ib, Conjugate of a complex number. Knowing condition for equality of complex numbers.
Define basic operations (Adddition, Subtraction, Multiplication, Division) of complex numbers.

9thClassReal&ComplexNumbers

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EXCERCISE 2.1 EXCERCISE 2.3 EXCERCISE 2.4 EXCERCISE 2.5 EXCERCISE 2.6

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Monday, February 4, 2019 Notes

PTB 9th Class Math Chapter 3 “Logarithms” Solved Exercise Questions

View and Download the solved questions, solved numerical problems or 9th Class Mathematics notes of Chapter 3 “Logarithms” of Punjab Textbook Board. These 9th class Mathematics notes of 3rd Chapter are according to the new syllabus (2019) of Punjab Boards including Lahore Board, Gujranwala Board, Sahiwal Board, Rawalpindi Board, Faisalabad Board, Multan Board, Bahawalpur Board, Federal Board, DG Khan Board and Sargodha Board. Students of 9th Class of all these board can facilitate from the Mathematics notes given below. You can also download 9th Class Mathematics Chapter 3 Solved Questions and Numericals Problems.

Unit 3: Logarithms

These are clearly written notes about chapter 3 Questions/Problems. So first Chapter 3 is all about Logarithms.

In this chapter we will learn about expressing numbers in Standard Scientific Notation and vice versa.
Define a common logarithm, characteristic and mantissa of log of number. Using Tables to find log of numbers. Concept of Anti-log and using tables to find anti log of number.Laws of Logarithms and differentiate of common and natural logarithms.
Proving basic laws (Addition, Subtraction, Multiplication, Division) of Logarithms.
9thClassNotesLogarithms

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EXCERCISE 3.1 EXCERCISE 3.2 EXCERCISE 3.3 EXCERCISE 3.4

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Saturday, February 2, 2019 Notes

PTB 9th Class Math Chapter 1 “Matrices and Determinants” Solved Exercise Questions

View and Download the solved questions, solved numerical problems or 9th Class Mathematics notes of Chapter 1 “Matrices and Determinants” of Punjab Textbook Board. These 9th class Mathematic notes of 1st Chapter are according to the new syllabus (2019) of Punjab Boards including Lahore Board, Gujranwala Board, Sahiwal Board, Rawalpindi Board, Faisalabad Board, Multan Board, Bahawalpur Board, Federal Board, DG Khan Board and Sargodha Board. Students of 9th Class of all these board can facilitate from the Mathematic notes given below. You can also download 9th Class Mathematics Chapter 1 Solved Questions.

So Start of first Chapter of 9th Class Mathematics. These are clearly written notes about chapter one problems. So first chapter is all about Matrix.

In this chapter Students will learn about Matrix as a tool of solving linear equations with two or three unknowns, Order of matrix, Addition and Subtraction of matrix, Equality of Matrix and types of matrix like Identity matrix, Row matrix, Column matrix, Scalar matrix, Square matrix, Identity matrix, Diagonal matrix Symmetric and Skew Symmetric matrix.

You will learn further advanced concepts like Multiplication of matrices, Inverse of matrices, Solution of Simultaneous Linear equations and clearly explained concepts for 9th Class Mathematics level.

Matrix is rectangular array of numbers arranged in the forms of rows and columns.

9th Class Matrix

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EXCERCISE 1.1 EXCERCISE 1.2 EXCERCISE 1.3A EXCERCISE 1.3B EXCERCISE 1.4
EXCERCISE 1.5A EXCERCISE 1.5B EXCERCISE 1.6A EXCERCISE 1.6B

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Friday, February 13, 2015 Notes

PTB 9th Class Physics Chapter 8 Solved Questions and Numerical Problems

View and Download the solved questions, solved numerical problems or 9th Class Physics notes of Chapter 8 “Thermal Properties of Matter” of Punjab Textbook Board. These 9th class physics notes of 8th Chapter are according to the new syllabus (2013) of Punjab Boards including Lahore Board, Gujranwala Board, Sahiwal Board, Rawalpindi Board, Faisalabad Board, Multan Board, Bahawalpur Board, Federal Board, DG Khan Board and Sargodha Board. Students of 9th Class of all these board can facilitate from the physics notes given below. You can also download 9th Class Physics Chapter 8 Solved Questions and Numericals Problems.

Unit 8: Thermal Properties of Matter

By studying this chapter students will be able to: Define temperature (as quantity which determines the direction of flow of thermal energy). Define heat (as the energy transferred resulting from the temperature difference between two objects). List basic thermometric properties for a material to construct a thermometer. Convert the temperature from one scale to another (Fahrenheit, Celsius and Kelvin scales). Describe rise in temperature of a body in terms of an increase in its internal energy. Define the terms heat capacity and specific heat capacity. Describe heat of fusion and heat of vaporization (as energy transfer without a change of temperature for change of state). Describe experiments to determine heat of fusion and heat of vaporization of ice and water respectively by sketching temperature-time graph on heating ice. Explain the process of evaporation and the difference between boiling and evaporation. Explain that evaporation causes cooling. List the factors which influence surface evaporation. Describe qualitatively the thermal expansion of solids (linear and volumetric expansion). Explain thermal expansion of liquids (real and apparent expansion). Solve numerical problems based on the mathematical relations learnt in this unit.

9th Class Physics Chapter 8 (Thermal Properties of Matter) Short Question Answers

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9th Class Physics Chapter 8 (Thermal Properties of Matter) Solved Numericals

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Friday, February 13, 2015 Notes

PTB 9th Class Physics Chapter 7 Solved Questions and Numerical Problems

View and Download the solved questions, solved numerical problems or 9th Class Physics notes of Chapter 7 “Properties of Matter” of Punjab Textbook Board. These 9th class physics notes of 7th Chapter are according to the new syllabus (2013) of Punjab Boards including Lahore Board, Gujranwala Board, Sahiwal Board, Rawalpindi Board, Faisalabad Board, Multan Board, Bahawalpur Board, Federal Board, DG Khan Board and Sargodha Board. Students of 9th Class of all these board can facilitate from the physics notes given below. You can also download 9th Class Physics Chapter 7 Solved Questions and Numerical Problems.

Unit 7: Properties of Matter

By studying this chapter students will be able to: State kinetic molecular model of matter (solid, liquid and gas forms). Describe briefly the fourth state of matter i.e. Plasma. Define the term density. Compare the densities of a few solids, liquids and gases. Define the term pressure (as a force acting normally on unit area). Explain how pressure varies with force and area in the context of everyday examples. Explain that the atmosphere exerts a pressure. Describe how the height of a liquid column may be used to measure the atmospheric pressure. Describe that atmospheric pressure decreases with the increase in height above the Earth’s surface. Explain that changes in atmospheric pressure in a region may indicate a change in the weather. state Pascal’s law. Apply and demonstrate the use with examples of Pascal’s law. State relation for pressure beneath a liquid surface to depth and to density i.e.,(P=pgh) and solve problems using this equation. State Archimedes principle. Determine the density of an object using Archimedes principle. State the upthrust exerted by a liquid on a body. State principle of floatation. Explain that a force may produce a change in size and shape of a body. Define the terms stress, strain and Young’s modulus. State Hooke’s law and explain elastic limit.

9th Class Physics Chapter 7 (Properties of Matter) Short Question Answers

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9th Class Physics Chapter 7 (Properties of Matter) Solved Numericals

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Friday, February 13, 2015 Notes

PTB 9th Class Physics Chapter 6 Solved Questions and Numerical Problems

View and Download the solved questions, solved numerical problems or 9th Class Physics notes of Chapter 6 “Work and Energy” of Punjab Textbook Board. These 9th class physics notes of 6th Chapter are according to the new syllabus (2013) of Punjab Boards including Lahore Board, Gujranwala Board, Sahiwal Board, Rawalpindi Board, Faisalabad Board, Multan Board, Bahawalpur Board, Federal Board, DG Khan Board and Sargodha Board. Students of 9th Class of all these board can facilitate from the physics notes given below. You can also download 9th Class Physics Chapter 6 Solved Questions and Numericals Problems.

Unit 6: Work and Energy

By studying this chapter students will be able to: define work and its SI unit. Calculate work done using equation Work = force x distance moved in the direction of force. Define energy, kinetic energy and potential energy. State unit of energy. Prove that kinetic energy and potential energy. Solve problems using these equations. List the different forms of energy with examples. Describe the processes by which energy is converted from one form to another with reference to
• fossil fuel energy
• hydroelectric generation
• solar energy
• nuclear energy
• geothermal energy
• wind energy
• biomass energy
State mass energy equation and solve problems using it. Describe the process of electricity generation by drawing a block diagram of the process from fossil fuel input to electricity output. List the environmental issues associated with power generation. Explain by drawing energy flow diagrams through steady state systems such as filament lamp, a power station, a vehicle travelling at’ a constant speed on a level road. Differentiate energy sources as non renewable and renewable energy sources with examples of each. Define efficiency of a working system and calculate the efficiency of an energy conversion using the formula:
efficiency = energy output converted into the required form / total energy input
explain why a system cannot have an efficiency of 100%. Define power and calculate power from the formula: Power = work done / time taken
Define the unit of power “watt” in SI and its conversion with horse power. Solve problems using mathematical relations learnt in this unit.

9th Class Physics Chapter 6 (Work and Energy) Short Question Answers

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9th Class Physics Chapter 6 (Work and Energy)Solved Numericals

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Thursday, June 26, 2014 BISE Federal

FBISE 9th Class Result 2014, Federal Board SSC Part 1 Result 2014

Check Federal Board 9th Class Result 2014  online, FBISE 9th Result 2014 of all groups science, general, arts and commerce. 9th result 2014 of Federal Board can be check online by entering the roll number or name of the student after the result announcement date. FBISE 9th class result 2014 will be announced online soon. The result announcement date of 9th class has not confirmed yet but Federal Board 9th class result 2014 is expected to be announced in July 2014. Federal Board 9th Class Result 2014 also referred as Federal Board SSC Part 1 Result 2014. 9th result of all groups will be available online.

Federal Board 9th Class Result 2014 will be available soon

The result of Federal Board 9th class 2014 is very important for the students of Federal Board. Students of Federal Board are anxiously waiting for their annual 9th class result 2014 of Federal Board of Intermediate and Secondary Education. The result of 9th is important because the combined result of 9th and 10th class will be considered while taking admissions in the colleges.

Federal Board of Intermediate and Secondary Education (FBISE) Islamabad is an autonomous body which regulate, organize, control, conduct examinations and deploy Secondary and intermediate education in general in its affiliated institutes. The jurisdiction of FBISE includes Islamabad Capital Territory, All over Pakistan (Cantonments and Garrisons), Federally administered Northern areas and overseas affiliated institutes. The key role of FBISE is to prescribe the syllabus and course for the SSC and HSSC education level and conducts the examinations and produces the correct result of these examinations. Moreover Federal Board of Intermediate and secondary education also conducts some of the competitive examinations.

Students can also check the Matric Result 2014 of Federal Board by following the link given below.

Click Federal Board Matric Result 2014 to check result

Students can also check the 9th Class Result 2014 of other boards as well. To check the result of the other boards follow the link given below.

Click 9th Class Result 2014 to view other board’s result

On the announcement day of Federal Board 9th Class Result 2014, we will update this page, so stay with us and keep visiting us we will keep you up to date about FBISE 9th Class Result 2014.

If students have questions or comments regarding Federal Board 9th Class Result 2014, they can ask us or share with other students by commenting below in the comment section. We will utterly try to address their queries.

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Friday, June 13, 2014 BISE Mardan

BISE Mardan Board 9th Class Result 2014, SSC Part 1 Result 2014

Check 9th Class Result 2014 Mardan Board online, Mardan Board 9th Result 2014 of all groups science, general, arts and commerce. 9th result 2014 of Mardan Board can be check online by entering the roll number or name of the student after the result announcement date. BISE Mardan 9th class result 2014 will be announced online soon. The result announcement date of 9th class has not confirmed yet but Mardan Board 9th class result 2014 is expected to be announced in August 2014. Mardan Board 9th Class Result 2014 also referred as Mardan Board SSC Part 1 Result 2014. 9th result of all groups will be available online.

Mardan Board 9th Class Result 2014 will be available soon

The result of Mardan Board 9th class 2014 is very important for the students of Mardan Board. Students of Mardan Board are anxiously waiting for their annual 9th class result 2014 of Board of Intermediate and Secondary Education. The result of 9th is important because the combined result of 9th and 10th class will be considered while taking admissions in the colleges.

Board of Intermediate and Secondary education Mardan was the successor board of BISE Peshawar and establish in 1990 for the districts of Mardan, Swabi and Nowshera. BISE Mardan is the official body whose core responsibilities include the syllabus and course definition for Secondary and Intermediate levels (SSC and HSSC), hold exams and provide the results of the examination and control of the educational institutes affiliated with BISE Mardan. The mission of Mardan Board is to take measures to provide enlighten education and examination service to the area of its jurisdiction.

Students can also check the Matric Result 2014 of Mardan Board by following the link given below.

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Students can also check the 9th Class Result 2014 of other boards as well. To check the result of the other boards follow the link given below.

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On the announcement day of Mardan Board 9th Class Result 2014, we will update this page, so stay with us and keep visiting us we will keep you up to date about Mardan Board 9th Class Result 2014.

If students have questions or comments regarding Mardan Board 9th Class Result 2014, they can ask us or share with other students by commenting below in the comment section. We will utterly try to address their queries.

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