Chapter 15 (11 ) – Light / Class 7

Class 7 Science -Chapter 15- Light- Activity- Measuring Distance with a Chessboard and Mirror

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Activity 11.3- Measuring Distance with a Chessboard and Mirror – This activity helps students understand a fundamental aspect of light behaviour with plane mirrors, enhancing their grasp of basic optics principles. It provides a clear, hands-on way to visualise and quantify the relationship between an object and its image in a mirror.

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Chapter 15 (11 ) – Light / Class 7

Class 7 Science -Chapter 15- Light- Activity- Observing a Candle Flame in a Plane Mirror

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Activity 11.2- Observing a Candle Flame in a Plane Mirror- This activity helps students understand basic principles of light reflection in mirrors, particularly how images are formed and the characteristics of these images. It’s a foundational concept in optics, a branch of physics that studies the behaviour of light.

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Class 7 Science -Chapter 15 – Light- Complete Notes
Chapter 15 (11 ) – Light / Class 7

Class 7 Science -Chapter 15 – Light- Detailed Notes

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This comprehensive guide covers Chapter 15 (now chapter 11)– Light, designed for Class 7 Science. It explores the nature of light, its travel, reflection, refraction, and dispersion, along with practical applications of spherical mirrors and lenses. The notes are tailored to simplify complex concepts, making them accessible for young learners to grasp the fundamentals of light in science.

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Biology Concepts

Chewing the Cud- The Ruminant Digestive System

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Explore the cow’s intricate ruminant digestive system, featuring a four-part stomach: the rumen, reticulum, omasum, and abomasum. Delve into the process of rumination, where cows re-chew their ‘cud’ to aid digestion. This remarkable system uses fermentation, unique stomach compartments, and cud chewing to efficiently extract nutrients, embodying a unique marvel of the animal world.

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Science Facts

Batteries- The Powerhouses of Everyday Life – A Guide for Upper Primary Students

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Explore ‘Batteries – The Powerhouses of Everyday Life,’ an article for upper primary students. It breaks down how batteries work and their importance in devices we use every day. The guide is straightforward and easy to understand, making it great for kids who want to learn more about the batteries in their toys and gadgets

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Science Facts

Electromagnets- A Guide for Upper Primary Students

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Uncover the wonders of electromagnets with our guide tailored for upper primary students. Explore how these powerful magnets, activated by electricity, are integral in everyday devices from cranes to electric bells and even high-speed Maglev trains. Engaging and informative, this article demystifies electromagnets, illustrating their crucial role in modern technology and daily life.

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Chapter 10 – Electric Current and its Effects / Class 7

Electric Bell Diagram for Class 7 Science

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Explore the electric bell diagram for Class 7 Science to understand electromagnetism and circuit basics. This easy-to-follow guide covers the key components like the electromagnet, armature, and gong. Learn how electric bells work in a clear, student-friendly format, enhancing your grasp of practical electromagnetism in everyday devices.

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Chapter 10 – Electric Current and its Effects / Class 7

Rapid Revision – Class 7 Science- Chapter 14 – Electric Current and Its Effects

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Explore ‘Class 7 Science – Chapter 14 – Electric Current and Its Effects’ with our focused revision resource. Designed for quick learning, this article breaks down electricity, circuits, electromagnets, and safety in an easy-to-understand format. Ideal for students preparing for exams, it provides all you need to excel in Chapter 14 of your Class 7 Science curriculum.

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