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Potential Divider Circuits
This simulation shows how simple potential divider circuits made up of two resistors can be used to split voltage in a s… full details...
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Simple Timing Circuits
This activity describes the operation of a capacitor and its possible use as a time sensor. The pupils flick a switch t… full details...
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Potential Divider Circuits II
This activity explains the construction and function of simple potential dividers. Students alter the value of one resis… full details...
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Potential Dividers and Sensors
This activity shows how an LDR can be used in a potential divider. The user has to vary the light level upon the LDR an… full details...
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Simple Potential Divider Circuits
In this model students connect voltmeters across light bulbs in series. This way they see that voltage splits in a seri… full details...
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Transistor Light Sensor
This circuit model shows how a transistor can be used as a switch and controlled by an LDR in a potential divider. full details...
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Using The Transistor - Sensing Circuits
The aim of this activity is to further students' understanding of a transistor being used as a switch in combination wit… full details...
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Sensors II
Sensors are studied in this activity, with particular focus on light dependent resistors (LDRs) and thermistors. Studen… full details...
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