Use the data in the table below to draw a graph of Voltage versus Current. Use the graph to calculate the resistance in the circuit.
Current (amps)
0.5 1.0 1.5 2.0 2.5 3.0
T I
Thinking and Investigating What causes lightning?
1. 2. 3.
4. 5.
How does an electrical switch control a circuit? Fuses are important for the safe use of electricity in the home. Find out what fuses are and how they work. Find out five facts about the life and work of Georg Ohm. Find out what kind of circuit (parallel or series) is used in your home. Why do you think this type of circuit is used?