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Investigation to show the Effects of a Filament Bulb in a Circuit.
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| Submitted: Tue Mar 30 2004
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Year 10 Physics Investigation Investigation to show the Effects of a Filament Bulb in a Circuit Plan: Not all objects give a straight line graph. This experiment investigates what happens when another object, a bulb, is added into a circuit. The current will then be measured and we will investigate what happens to the current and resistance when a bulb is added to a circuit including an ammeter, voltmeter, variable resistor, and a cell. The current and resistance will be measured and we will investigate what happens to the current and resistance when more volts are applied into the circuit. I am going to compare the graph below, from a previous experiment, with the graph I get from the results of my investigation to find out how the circuit is affected when a bulb is involved. This graph is measuring the circuit through a resistor. It shows that the current (I) is proportional to the voltage (V)....
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