Why Resistors Get Hot ⚡

Added: 2026-05-26

[00:00:00]When energy moves through an [music] easy path, resistance stays low.

[00:00:04]But when the path becomes narrow, resistance increases. [music] As more energy forces its way through the restriction, turbulence [music] begins to grow.

[00:00:15]Friction and collisions convert part of that energy into heat. [music] Inside electronic circuits, resistors force electrical energy through restrictive [music] paths.

[00:00:27]Resistors help regulate current and protect electronic systems [music] from damage.

[00:00:32]As electrons collide with the material, [music] electrical energy is transformed into heat. That's because