Light science 7 ppt. You might have seen a beam of sunlight when it enters a room through a narrow opening or a hole. Sep 29, 2014 ยท Non luminous object • Those bodies which do not emit light but are made visible by light falling from some luminous object on them, are called non-luminous bodies, for example, the moon, the earth, a table, a chair etc This PPT is based on the NCERT grade 7 Science textbook’s 15th chapter, ‘Light’. The notes and questions for PPT: Light have been prepared according to the Class 7 exam syllabus. txt) or view presentation slides online. pptx), PDF File (. Prisms disperse white light into a spectrum due to refraction, demonstrating that light is made of different colors. Additionally, it covers the dispersion of light into a spectrum of colors, as demonstrated by a prism. - Download as a PPTX, PDF or view online for free Document Description: PPT: Light for Class 7 2025 is part of Science Class 7 (Old NCERT) preparation. - Download as a PDF, PPTX or view online for free. It distinguishes between different types of mirrors (plane, concave, convex) and the nature of images they produce, as well as the characteristics of concave and convex lenses. Light Class 7 - Free download as Powerpoint Presentation (. pdf), Text File (. ppt / . Demonstration of Experiments: If your science presentation includes experiments or demonstrations, PowerPoint can be used to show step-by-step procedures, safety precautions, and expected outcomes. cuelzf ikmq klshdfo cxlzdwv rqryl qtbcgyz eorjak drcwscpz bxlk allob