IV Characteristics of a Resistor Experiment - GCSE Physics Required Practical скачать в хорошем качестве

IV Characteristics of a Resistor Experiment - GCSE Physics Required Practical

This video allows students to carry out an experiment on the IV characteristics of a resistor from home. This is a required practical for students to be able to understand and carry out for GCSE Physics. A resistor is connected to a variable power supply. The potential difference across the resistor is changed in steps of approximately 2V and the values for potential difference and current are taken. Students can pause the video in order to take their own readings. The resistor is also connected in the opposite direction such that the potential difference has negative values as well. We can plot the potential difference against the current on a graph in order to investigate the IV characteristics of the resistor. We can also calculate the resistance by dividing the potential difference by the current. The full results as well as a blank table for students to fill in using the video can be found here: https://www.gcsephysicsonline.com/pra... Thanks for watching, Lewis Relevant for GCSE Physics 9-1 in the following exam boards: AQA (including Trilogy) Edexcel OCR A OCR B WJEC _____________________________________ MY PHYSICS WEBSITES Find even more videos organised by exam board and topic at: GCSE Physics Online ► https://www.gcsephysicsonline.com A Level Physics Online ► https://www.alevelphysicsonline.com MY YOUTUBE CHANNEL Your support in watching this video has been invaluable! To contribute towards the free videos on YouTube, make a small donation at: ► https://www.paypal.me/physicsonline FOLLOW ME ► https://www.youtube.com/physicsonline... ►   / physicsonline   ►   / gcseandalevelphysicsonline   #physicsonline