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AS LEVEL PHYSICS SENSING COURSEWORK In this physics coursework, I have been asked to investigate and construct a sensor. I have chosen to examine sound and to develop and make a sensor, which would detect how loud specific rooms in the school, may be by the noise, which would be produced by a stereo system. I would create this sensor and compare my readings, which are produced, with the actual sensor used to detect how loud sound is. I would use this decibel meter and see how accurate my sensor is. PLAN: Aim: My aim of this experiment is to see how precise my sensor is compared to the real sensor that is the decibel meter. I would evaluate my sensor and compare the two sensors against each other using my results obtained. Method: I had firstly planned to measure sound in different rooms in the school, by making the...

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