Understand Voltage Drop: A Comprehensive Guide To Ohm’s Law And Resistance
To determine the voltage drop across a resistor, start by understanding Ohm’s Law (V=IR) which relates voltage (V), current (I), and resistance (R). Voltage drop occurs due to resistance, and its formula is Voltage Drop=RxI. Resistance measures the opposition to current flow, and conductors have low resistance while insulators have high resistance. In series circuits,…