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Effects of an electric Current Applets

Three effects of an electric current
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Explaining the theory. MyYoutube 4 mins
 
 
Magnetic Effect of an Electric Current
 
Close the switch and notice the compass deflect
Simple animation
3 Star
This was the first time a link was made between Electricity and Magnetism
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From Absorblearning.com
3 Star
 
Nice demonstration of a lightbuld filament in a magnetic field
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MyYouTube. 2 mins
 
 
Heating Effect of a current
 
Nice activity using styrofoam to create shapes.
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MyYoutube 1 min
More demonstrations
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MyYoutube. 10 mins. I get a bit ratty at the beginning
 
 
Chemical effect of a current
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Youtube 1 min. From Cabinteely Comm School
3 Star
       
Why is electrical energy transferred at high voltages?
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Nice demonstration by teacher Alom Shaha 5 Star
 
 
Current, voltage graphs for various conductors
 
Part 1 of 2
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MyYoutube. 7 mins
Part 2 of 2
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MyYoutube. 9 mins
Another go at explaining it
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MyYoutube. 16 mins
 
 
Labelled diagram of a 3-pin plug
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Connecting an appliance to the mains from absorblearning.com
4 Star
 
 
The Kilowatt hour
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MyYoutube. 4 mins
ESB bill
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work out your ESB Bill based on the numbers provided.
4 Star
       
Mandatory Experiment: Joules Law
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From mathsphysics.com  
V versus I for diode
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From mathsphysics.com