Episode Details

We're going to run your house wired the wrong way, watch it fall apart, then rewire it the right way. Along the way you'll get the two rules electricians live by.

Houses are wired in parallel so every device gets full voltage and works on its own. The price is that the currents add up in the wire feeding them. The listener leaves able to state both rules with symbols and units. In series, current is the same everywhere and voltages add up. In parallel, voltage is the same on every branch and currents add up. They can also say which one their house uses and why.

Sources:

• https://eshop.se.com/in/blog/post/series-vs-parallel-circuits.html

Source: Episode 10 - Physics Level 8, Series and Parallel (10/17)
Style: Exam prep
Length: 961 words, 5 min target
Generated: 2026-10-25