CBSE Class 10 Science Syllabus 2023-24

CBSE Class 10 Science Syllabus 2023-23 (From Unit-1 to Unit-3)

Class 10 Science Syllabus 2023-24 Unit-wise (From Unit-4 to Unit-7)

Unit 8: Gravitation

In class 10 Science Syllabus 2023-24, you will learn about gravitation as part of the “Gravitation” unit. Here are some key concepts you may be expected to understand:

What is gravitation and how does it work?
Who was Isaac Newton and what did he contribute to our understanding of gravitation?
What are the laws of gravitation?
How do the masses of objects and the distance between them affect the gravitational force between them?
What is the universal law of gravitation and how does it relate to Kepler’s laws of planetary motion?
What are the applications of the law of gravitation in our daily lives? (e.g., calculating the weight of an object, or predicting the orbits of planets and satellites)

Also Practice: Science Chapter-wise MCQs online test Class 10

Chapter 1: The solar system

In class 10 Science Syllabus 2023-24, you will learn about the solar system as part of the “Gravitation” unit. Here are some key concepts you may be expected to understand:

What is the solar system and what are its components? (e.g., the Sun, the planets, the satellites, the asteroids, the comets)
What are the characteristics of the different planets in the solar system?
What is the concept of a solar day and how is it related to the rotation of the Earth?
What is the concept of a sidereal year and how is it related to the orbit of the Earth around the Sun?
What are the phases of the Moon and how are they related to the position of the Moon in its orbit around the Earth?
What is an eclipse and how does it occur?
What are the characteristics of the other objects in the solar system? (e.g., asteroids, comets)

Chapter 2: Motion of objects

In class 10, you will learn about the motion of objects as part of the “Gravitation” unit. Here are some key concepts you may be expected to understand:

What is motion and what are its characteristics? (e.g., speed, velocity, acceleration)
What are the different types of motion? (e.g., linear, circular, periodic)
What is displacement and how is it related to distance and direction?
What is the relationship between distance, speed, and time? (e.g., distance = speed x time)
What are the factors that affect the motion of an object? (e.g., mass, force, friction)
What is Newton’s first law of motion and how does it describe the relationship between force and motion?
What is Newton’s second law of motion and how does it describe the relationship between acceleration and force?

Chapter 3: Work, energy, and power

In class 10, you will learn about work, energy, and power as part of the “Work, Energy, and Power” unit. Here are some key concepts you may be expected to understand:

What is work and how is it related to force and displacement?
What is energy and how is it classified? (e.g., kinetic, potential, mechanical, thermal, etc.)
What is the principle of conservation of energy and how does it apply to different systems?
What is power and how is it related to work and time?
What are the different types of energy transformation? (e.g., mechanical-electrical, electrical-thermal, etc.)
What are the applications of energy transformation in our daily lives? (e.g., in electric generators, in automobiles)

Also Practice: Science Chapter-wise MCQs online test Class 10

Unit 9: How Things Work

In class 10, you will learn about how things work as part of the “How Things Work” unit. Here are some key concepts you may be expected to understand:

What are simple machines and how do they work? (e.g., lever, pulley, inclined plane, wheel and axle, etc.)
How do complex machines work? (e.g., car, airplane, computer, refrigerator, etc.)
What are the principles of hydraulics and pneumatics and how do they apply to different machines?
What are the different types of energy sources and how do they work? (e.g., fossil fuels, nuclear energy, renewable energy)
What are the advantages and disadvantages of different energy sources?
What are the safety measures we need to take while handling machines and energy sources?

Chapter 1: Why do we fall ill?

In class 10, you will learn about why we fall ill as part of the “Why do we fall ill?” unit. Here are some key concepts you may be expected to understand:

What are diseases and how do they affect the body?
What are the different types of diseases? (e.g., infectious, non-infectious, genetic, lifestyle-related)
What are the causes of diseases? (e.g., microorganisms, genetic factors, environmental factors, unhealthy habits)
What are the different ways in which diseases can spread? (e.g., through direct contact, through air or water, through vectors)
What are the preventive measures we can take to avoid getting sick? (e.g., vaccination, proper hygiene, healthy lifestyle)
What are the different types of healthcare systems and how do they differ from each other?
What are the roles of different healthcare professionals? (e.g., doctors, nurses, paramedics)

Chapter 2: Natural resources

In class 10, you will learn about natural resources as part of the “Natural Resources” unit. Here are some key concepts you may be expected to understand:

What are natural resources and how are they classified? (e.g., renewable, non-renewable)
What are the different sources of natural resources? (e.g., land, water, air)
What are the uses of natural resources in our daily lives?
What are the environmental and social impacts of extracting and using natural resources?
What are the measures we can take to conserve natural resources? (e.g., sustainable use, recycling, reducing consumption)
What are the roles of governments, industries, and individuals in conserving natural resources?

Science Syllabus 2023-24 Class 10

Unit 10: Light – Reflection and Refraction

In class 10, you will learn about light reflection and refraction as part of the “Natural Phenomena” unit. Here are some key concepts you may be expected to understand:

What is the reflection of light? How does it occur?
What are the laws of reflection?
What are the types of reflection? (e.g., regular, diffuse)
What is the refraction of light? How does it occur?
What are the laws of refraction?
What are the critical angle and total internal reflection?
How do lenses work and what are the different types of lenses? (e.g., converging, diverging)

Also Practice: Science Chapter-wise MCQs online test Class 10

Chapter 1: Light – Reflection and refraction

In class 10, you will learn about light reflection and refraction as part of the “Natural Phenomena” unit. Here are some key concepts you may be expected to understand:

What is the reflection of light? How does it occur?
What are the laws of reflection?
What are the types of reflection? (e.g., regular, diffuse)
What is the refraction of light? How does it occur?
What are the laws of refraction?
What are the critical angle and total internal reflection?
How do lenses work and what are the different types of lenses? (e.g., converging, diverging)

Chapter 2: Human eye and the colorful world

In class 10, you will learn about the human eye and the colorful world as part of the “Natural Phenomena” unit. Here are some key concepts you may be expected to understand:

What are the parts of the human eye and how do they work together to allow us to see?
How do we perceive color?
What is the visible spectrum and how is it related to the colors we see?
What is the process of seeing? (e.g., how light is absorbed and transmitted by the eye, how the brain interprets visual information)
What are optical illusions and how do they work?
What are the defects of vision and how can they be corrected? (e.g., nearsightedness, farsightedness, astigmatism)

Unit 11: Chapter 1: Electricity

In class 10, you will learn about electricity as part of the “Natural Phenomena” unit. Here are some key concepts you may be expected to understand:

What is electricity and how does it behave?
What are the properties of electricity? (e.g., conductivity, current, voltage, resistance)
What are the different types of electrical charges? (e.g., positive, negative)
How do electrical charges interact with each other?
What is an electric circuit and how does it work?
What are the different types of electric circuits? (e.g., series, parallel)
What are conductors and insulators and how do they affect the flow of electricity?
What are the different sources of electricity? (e.g., batteries, generators)

Chapter 2: Magnetic effects of electric current

In class 10, you will learn about the magnetic effects of electric current as part of the “Natural Phenomena” unit. Here are some key concepts you may be expected to understand:

What is a magnet and how does it behave?
What are the properties of magnets? (e.g., north and south poles, magnetic field)
What is the magnetic field around a current-carrying conductor?
What is the force experienced by a current-carrying conductor in a magnetic field?
What are the different types of magnets and how are they made? (e.g., natural magnets, artificial magnets)
What are the uses of magnets in everyday life? (e.g., in motors, generators, and compasses)

Unit 12: Chapter 1: Magnetic Effects of Electric Current

In class 10 Science Syllabus 2023-24, you will learn about the magnetic effects of electric current as part of the “Natural Phenomena” unit. Here are some key concepts you may be expected to understand:

What is a magnet and how does it behave?
What are the properties of magnets? (e.g., north and south poles, magnetic field)
What is the magnetic field around a current-carrying conductor?
What is the force experienced by a current-carrying conductor in a magnetic field?
What are the different types of magnets and how are they made? (e.g., natural magnets, artificial magnets)
What are the uses of magnets in everyday life? (e.g., in motors, generators, and compasses)

Chapter 2: Sources of energy

In class 10 Science Syllabus 2023-24, you will learn about sources of energy as part of the “Natural Resources” unit. Here are some key concepts you may be expected to understand:

What are energy sources and how are they classified? (e.g., renewable, non-renewable)
What are the different types of renewable energy sources? (e.g., solar, wind, hydro, biomass)
What are the different types of non-renewable energy sources? (e.g., fossil fuels, nuclear energy)
What are the advantages and disadvantages of different energy sources?
How is energy from different sources generated and used?
What are the environmental and social impacts of extracting and using different energy sources?

I hope this helps! Let me know if you have any other questions.

CBSE Class 10 Science Syllabus 2023-24