How to use a Rheostat - GCSE (and A Level) Physics
What is a rheostat? Is a rheostat just a variable resistor? How do I use a rheostat? All valid questions, here's a quick video to get you familiar with this often used device. Useful timestamps below: 00:00 - Discussions with a Salesperson 00:45 - Hello! 00:50 - The Rheostat 01:07 - Using the rheostat as a fixed resistor 01:28 - Using the rheostat as a variable resistor 01:45 - How the rheostat works as a variable resistor
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