jännitteenlaskuun
Jännitteenlaskuun, known in English as voltage drop, refers to the loss of electrical potential energy that occurs as electric current flows through a conductor. This phenomenon is a fundamental aspect of electrical circuits and is governed by Ohm's Law, which states that the voltage drop across a resistor is directly proportional to the current flowing through it and the resistance of the conductor.
The resistance of a conductor depends on its material, length, and cross-sectional area. Longer and thinner
In practical applications, voltage drop can be a significant consideration. For instance, in long power transmission