Ohm's Law
by Anonymous
Change voltage and resistance to find current, then compare series and parallel circuits and the strength of an electromagnet.
#science#middleschool#electricity#magnetism#ohmslaw#electromagnet#education#grade8#scienceexperiment
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About this app
Ohm's Law is an interactive middle school science app for exploring relationships between voltage, resistance, and current. It includes guided activities on Ohm's law, series and parallel bulb circuits, and electromagnets, with adjustable values, visual circuit feedback, and step-by-step challenges.
Use cases
- Middle school students learning basic electricity and magnetism
- Teachers demonstrating Ohm's law in class
- Learners practicing voltage, resistance, and current calculations
- Students comparing series and parallel circuits
- Students investigating how current and coil turns affect electromagnet strength
Features
- Calculates current as voltage divided by resistance
- Provides guided challenges for selecting voltage and resistance values
- Compares bulb brightness in series and parallel circuits
- Shows what happens when a bulb is removed from each circuit type
- Adjusts electromagnet current and number of turns
- Displays the number of clips held to illustrate magnet strength