NCERT - 7 - Science :: Electric Current and its Effects
Go To: NCERT-Science-Grade 7
- Lesson Plan
- Textbook
- Videos
- Images
- Activities
- Additional Aids
- Transliteration
- Worksheets
- Assessments
[Author - Kripa S]
http://epathshala.nic.in/wp-content/doc/book/flipbook/Class%20VII/0759-Vigyan/Chapter%2014/index.html (NCERT Hindi Medium)
http://epathshala.nic.in/wp-content/doc/book/flipbook/Class%20VII/0758-Science/Chapter%2014/index.html (NCERT English Medium)
https://drive.google.com/open?id=0BzNF2YyqQxJ-Q3FRN0RzSkljSHM (JEPC Board) (Hindi Medium)
[Author - Kripa S]
https://www.youtube.com/watch?v=KMKjUqf50PU (what is electricity)
https://www.youtube.com/watch?v=QZPURSF5iH4 (electric conductivity)
[Author - Kripa S]
http://images.tutorvista.com/content/thermal-chemical-currents/copper-sulphate-electrolysis.jpeg (effect of electricity)
http://mste.illinois.edu/nwaight/ohm/images/animated%20gifs/circuit.gif (electric current)
https://i.ytimg.com/vi/t6pqrkWSWL8/maxresdefault.jpg (flow of current)
[Author - Arshea Bimal]
1. Take around 75 cm long piece of insulated (plastic) flexible wire and an iron nail, say about 6–10 cm long. Wind the wire tightly around the nail in the form of a coil. Connect the free ends of the wire to the terminals of a cell through a switch
[Author - Sagar Prithvi]
https://drive.google.com/open?id=0BzNF2YyqQxJ-SThOUWpBWVBGWHM
Enable comment auto-refresher