20110131



=Exploravision Project= =Topic=

=Switches Process Info= We will now investigate the impact of using multiple switches on the same device. This is a common application that allows electricity to flow or not under the right circumstances.
 * Set up a circuit with a battery, bulb, and two switches, so that the light lights up only when both switches are closed.
 * Set up another circuit with a battery, bulb, and two switches, so that the light lights up when either or both switches are closed.

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