Changes
From Karnataka Open Educational Resources
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, 07:02, 25 July 2014
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| ===Activities=== | | ===Activities=== |
| #Activity 1 - Give the magnets to students and check the properties of magnets. Ask the students properties of magnets. Ask magnetic lines of force using phet tool of magnets and electromagnet. | | #Activity 1 - Give the magnets to students and check the properties of magnets. Ask the students properties of magnets. Ask magnetic lines of force using phet tool of magnets and electromagnet. |
| + | [[File:magnet&electromagnet.png|400px]] |
| + | |
| + | [http://phet.colorado.edu/en/simulation/magnets-and-electromagnets|Goto Goto Magnet & electromagnets simulations] |
| + | |
| #Activity 2 - show the different copper coils and electromagnet experiment to students and ask is it possible get electricity from magnet | | #Activity 2 - show the different copper coils and electromagnet experiment to students and ask is it possible get electricity from magnet |
| #Activity 3 - Show the electromagnetic induction using galvanometer and copper coil. Observe the changes of galvanometer deflections. | | #Activity 3 - Show the electromagnetic induction using galvanometer and copper coil. Observe the changes of galvanometer deflections. |