CLASS 7 | SCIENCE| CHAPTER -11 PART-3 | LIGHT SHADOW & REFLECTION| NCERT| CBSE | KV| NEP 2020

Описание: (PART – 3)

In this video, we cover Chapter 11 – Light: Shadows and Reflections (Part-3) for Class 7 Science, strictly based on the NCERT Curiosity syllabus and explained in a simple, activity-based manner by Science Wallah Junior.

This part focuses on Reflection of Light and Images Formed in a Plane Mirror, supported by experiments, figures, and fascinating facts from the textbook.

🔍 Topics covered in PART-3:
🔹 11.5 Reflection of Light

Activity 11.5: Let us investigate
Reflection using shiny surface

Activity 11.6: Let us experiment

Fig. 11.8: Using mirror to redirect sunlight

Fig. 11.9:
(a) A light beam
(b) Reflection of light in a plane mirror

🔹 11.6 Images Formed in a Plane Mirror

Activity 11.7: Let us experiment
Image size, erect image, screen test

Activity 11.8: Let us experiment
Distance of image from mirror
Lateral inversion



Fig. 11.10: Image of a pen in a plane mirror

Fig. 11.11: Observing one’s own image in a mirror

in a mirror

📦 FASCINATING FACTS

History of mirrors

Aranmula Kannadi

✨ This lesson helps students clearly understand:

How reflection occurs

Properties of images formed in a plane mirror

Lateral inversion with real-life examples

📌 Ideal for Class 7 students, CBSE learners, NCERT Curiosity readers, teachers, and exam revision.

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