NCERT - 7 - Science :: Light

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[Author - Anu Nived]

Objective: To teach the students about light and how it travels

Subtopics to be covered:

- Reflection of light

- Concave and Convex lens

- How rainbow is formed

Learning Outcome:

- Students know that sunlight is a mix of different colours

- They know about the images formed by concave and convex lenses

[Author - Kripa S]

http://epathshala.nic.in/wp-content/doc/book/flipbook/Class%20VII/0759-Vigyan/Chapter%2015/index.html (NCERT Hindi Medium)

http://epathshala.nic.in/wp-content/doc/book/flipbook/Class%20VII/0758-Science/Chapter%2015/index.html (NCERT English Medium)

https://drive.google.com/open?id=0BzNF2YyqQxJ-NUFFUXJ1ZXdkZ2c (JEPC Board) (Hindi Medium) Part 1

https://drive.google.com/open?id=0BzNF2YyqQxJ-VnRJSUl4S29xa0E (JEPC Board) (Hindi Medium) Part 2

[Author - Kripa S]

https://www.youtube.com/watch?v=qfvHMyTXJF4( Basics of Light)

https://www.youtube.com/watch?v=rCznJTP3cVQ (light and shadows)

https://www.youtube.com/watch?v=Jo1UZgGTtUs (properties of light)

[Author - Anu Nived]

https://img.clipartfest.com/bbe58854c8517081d6e0b21c3c69415d_lighthouse-paintings-at-night-lighthouse-at-night-clipart_1598-1129.jpeg (light house)

https://www.sciencelearn.org.nz/system/images/images/000/000/046/full/Lake-reflection20150805-30600-1t8rqoj.jpg?1447040426 (reflection of light)

http://maggiesscienceconnection.weebly.com/uploads/5/1/0/5/5105330/__524973087.jpg (convex, plane and concave mirror)

http://www.ekshiksha.org.in/images_light_VII/figure_18.JPG (torch reflector)

https://3.imimg.com/data3/OB/HP/MY-2271920/newton-s-colour-disc-500x500.jpg (newton's color disc)

[Author - Arshea Bimal, Kripa S]

1. https://www.youtube.com/watch?v=qjZFJ88sEhE (Tracing path of light)

2. Take a stainless steel spoon. Bring the outer side of the spoon near your face and look into it. Do you see your image in it? Is this image different from what you see in a plane mirror? Is this image erect? Is the size of the image the same, smaller or larger?

3. https://www.youtube.com/watch?v=HSbMMdoGIW4 (rainbow)

[Author - Sagar Prithvi]

https://drive.google.com/open?id=0BzNF2YyqQxJ-Wlhtd3lzc3M5RU0

[Author - Sagar Prithvi]

https://drive.google.com/open?id=0BzNF2YyqQxJ-Rm1EV21XNU5TLU0

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