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I have been assigned the task to test and evaluate a sensor. The sensor I have chosen is a temperature sensor.
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I have decided to choose and investigate; "exploring the characteristics of a sensor."
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I intend to study a circuit, in which I will determine the electro motive force (emf) and total internal resistance (tir) of a power supply.
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I think as you increase the length of the Constatan wire, you also increase the amount of resistance
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If I double the concentration of Sodium Chloride ions in a solution the current that can flow through the circuit will also double.
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In this experiment I intend to find out what affect the amount of turns in the coil of a solenoid, has on an electromagnet.
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In this experiment I predict as the number of blades increase the time it takes for the mass to fall will be slower because as the number of blades increase the air resistance will increase thus making the mass drop slower.
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In this experiment we are investigating the effect of concentration on the current flowing through a copper sulpahte solution.
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In this experiment we had to investigate how the power dissipation of a filament lamp varied with different potential differences across the circuit.
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In this investigation I want to look into how a thermistor works, then experiment to find how temperature change affects its resistance. The main aim of this investigation is to design and build, using a thermistor, a temperature sensing circuit.
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In This Investigation, I am trying to find out what affects the strength of an electromagnet. I will do this by carrying out two separate experiments. These will involve changing one aspect of each experiment, whilst keeping all others the same.
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In this investigation, I will be looking at the resistance of a solution, and the different things which affect it. In this experiment, I have chosen one variable, the salt concentration.
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Intensity on the power output of a solar cell.
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Internal resistance investigation - I will conduct the following investigation with the aim to find the internal resistance of a lemon battery, which I will construct myself.
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internal resistance of a battery planning
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Internal Resistance of a cell
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Internal resistance of cells.
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Investigate How The Current In a Wire Depends Upon Its Length.
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Investigate how the length of a wire affects the current and resistance of a wire.
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Investigate how the length of a wire affects the current and resistance of a wire.
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Investigate how the length of a wire affects the current and resistance of a wire.
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Investigate how the length of a wire affects the current and resistance of a wire.
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Investigate how the length of a wire affects the current and resistance of a wire.
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Investigate how the length of a wire affects the current and resistance of a wire.
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Investigate how the length of a wire affects the current and resistance of a wire.
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