Bell work: You want a circuit with 3 bulbs

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Presentation transcript:

Bell work: You want a circuit with 3 bulbs Bell work: You want a circuit with 3 bulbs. Sketch 2 different possible schematics for the circuit.

First, jot down your answers to the PreLab questions on your own. Then, we will talk with our neighbors. Next, we will review them as a class!

Complete path Voltage source …others? 1. What is required for a current to flow through a circuit? List all you can think of. Complete path Voltage source …others?

Ohm’s Law: Increase Resistance … Current decreases! If bulbs are resistors, what happens to the current as you add more bulbs to the circuit? (Refer to Ohm’s Law.) Ohm’s Law: Increase Resistance … Current decreases! Does this differ between series and parallel circuits?

When you are done… Complete “Unit 7: circuits Lab Worksheet” and turn in Take Ohm’s Law Practice Worksheet – due tomorrow Text in to poll on board