https://www.khanacademy.org/science/up-science-grade-6-revision-course-full-term/x017c12e57b64cfa8:week-4/x017c12e57b64cfa8:untitled-256/v/light-travels-in-a-straight-line 2023-06-26T03:56:33.129173029Z Light travels in a straight line Let's find out if light travels in a straight line through an interesting activity! Vibhor Pandey video https://cdn.kastatic.org/googleusercontent/ZCdwTudJg6e6n-P2gsaUborP4izvMsGo71pvEVlX9dNYWcLXcP7VHkWpn2grt4TUP1KoJLQP9NswyHBuBLSFTBw Light travels in a straight line Let's find out if light travels in a straight line through an interesting activity! https://cdn.kastatic.org/ka-youtube-converted/EasN5Z8kElg.mp4/EasN5Z8kElg.mp4 75 Light and formation of shadows https://www.khanacademy.org/science/up-science-grade-6-revision-course-full-term/x017c12e57b64cfa8:week-4/x017c12e57b64cfa8:untitled-256/e/luminous-and-non-luminous-objects 2026-04-08T00:16:02.937952483Z Light and its Characteristics LO1: Light and its characteristics (natural/artificial source of light, speed, travels in a straight line etc).  LO2: Luminous and Non-luminous Objects   Revathi exercise https://www.khanacademy.org/science/up-science-grade-6-revision-course-full-term/x017c12e57b64cfa8:week-4/x017c12e57b64cfa8:untitled-256/v/how-shadows-are-formed 2025-01-08T02:31:40.424345982Z How Shadows are Formed Discover how shadows are formed! Learn about rectilinear propagation of light, shadow formation, and how shadow sizes change with movement. Explore with a fun activity in this engaging science video! Joel Prakash Stephen video https://cdn.kastatic.org/googleusercontent/ZCdwTudJg6e6n-P2gsaUborP4izvMsGo71pvEVlX9dNYWcLXcP7VHkWpn2grt4TUP1KoJLQP9NswyHBuBLSFTBw How Shadows are Formed Discover how shadows are formed! Learn about rectilinear propagation of light, shadow formation, and how shadow sizes change with movement. Explore with a fun activity in this engaging science video! https://cdn.kastatic.org/ka-youtube-converted/f6_kp6jcdIM.mp4/f6_kp6jcdIM.mp4 180 Light and formation of shadows https://www.khanacademy.org/science/bridge-course-class-10th-science/x37589313f9a4c197:week-4/x37589313f9a4c197:light-reflection-and-refraction/v/characteristics-of-image-formed-by-a-plane-mirror 2023-06-26T04:10:39.513125705Z Characteristics of image formed by a plane mirror Let's explore the characteristics of the images formed by a plane mirror! Vibhor Pandey video https://cdn.kastatic.org/googleusercontent/ZCdwTudJg6e6n-P2gsaUborP4izvMsGo71pvEVlX9dNYWcLXcP7VHkWpn2grt4TUP1KoJLQP9NswyHBuBLSFTBw Characteristics of image formed by a plane mirror Let's explore the characteristics of the images formed by a plane mirror! https://cdn.kastatic.org/ka-youtube-converted/AdWY3rwEWjM.mp4/AdWY3rwEWjM.mp4 98 Light and formation of shadows https://www.khanacademy.org/science/bridge-course-class-10th-science/x37589313f9a4c197:week-4/x37589313f9a4c197:light-reflection-and-refraction/e/plane-mirror-and-image-formation 2025-04-16T07:48:17.898801572Z Plane mirror and image formation Let's solve some questions on plane mirror and image formation Vibhor Pandey exercise