Electricity (Game Element)

Electricity is an effect that can be displayed by certain objects in-game, it can be used as hazard and to power other objects.

Properties
The electricity properties change how the object behaves, this is all the possibilities according to the Object Editor:

Behaviors
Only solid objects (wall, globe, huge boulder etc) are able to electrify other objects by direct contact. Most other conductive and electrical objects have to be interacted with, equipped or tossed in order to electrify other objects.

Electronics that can be turn ON and OFF (TV, lamp, lightbulb etc) will be turned on but electricity.

If an object that produces electricity is attached to another object with some conductive tether (chain, barbwire etc), it will shock the attached object, as if the tether produced electricity.

Pre-Unlimited
In older games, object that produces electricity being placed underwater makes the object explode, killing all creatures nearby. Doesn't matter if the object is not conductive. The electricity doesn't seem to kill by damage, since most powerful creatures will instantly die.

Post-Unlimited
In Scribblenauts Unlimited the electrical won't explode, instead it will deal damage nearby objects. The radius isn't so specific, but it appears to be fives times from it's center point. The object doesn't need to be conductive to deal damage underwater, the object will flash yellow and black like it was conductive.