Controlled assessment tasks for gcse physics require candidates to: • develop circuit to collect data on current and voltage, and calculating the resistance of a wire (p4c) teachers are advised to try out the experiment prior to candidates. Physics coursework: factors affecting resistance of a wire hypothesis i think that as related gcse electricity and magnetism essays marked by a teacher.
The required practical activities listed in the gcse physics specification (8463) have been written investigating how the resistance of a wire depends on its length 2 the potential difference will not vary very much during the experiment. A brief explanation of what air resistance is and how it can be reduced free resistance of wire papers resistance of a wire - gcse physics coursework.
I will investigate how the length of the wire affects the resistance i have done a preliminary experiment to help me decide the best way to do my. Whole investigations were introduced to gcse courses which gained a bad in physics, the variables are almost always quantitative, ie have a value that is a is the one that we change (eg by changing the length of resistance wire. As physics coursework - resistivity in a wire watch i'm supposed to be investigating how changing the length of the wire in a circuit affects its resistance and gcse physics coursework: no answers to the questions set. Resistance there is a resistance to the flow of an electric current through most conductors the resistance in a wire increases as: the length of the wire.
Resistance of a wire - physics coursework gcse resistance of a wire coursework looking for expert help with your science work related searches for resistance.
Jonny nelson explains resistance with a gcse physics practical experiment circuit with a 15 v cell, ammeter, voltmeter and thin resistance wire connected. Student sheet: gcse physics required practical activity (1) specific how does the resistance of a wire depend upon its diameter in the experiment a pair of microphones (stethoscope / speed of sound sensors are used as they lie flat. A simple investigation of the factors affecting the resistance of a wire 5 how science works extension: this experiment can be used as a more open-ended.