As free electrons flow through wires, they collide with the ions in the wire which causes the ions to vibrate more. This increased vibration of the ions increases the temperature of the wire ...

Watts are units of electric power. Think of wattage as electricity ... There are many laws in physics, science and nature, and Ohm’s Law is one of the most important in understanding basic ...

For each pair of results calculate the resistance, R using \(R = \frac{V}{I}\). Record your results in the third column of the table. Plot a graph of voltage, V on the y-axis v current, I, on the ...