RC Circuit - Capacitor Discharging скачать в хорошем качестве

RC Circuit - Capacitor Discharging

This video demonstrates how to solve an RC circuit problem in which a capacitor is discharging through a single resistor. It's a fundamental problem in electricity and magnetism physics courses. Here's the problem: A capacitor connected to a 180 ohm resistor takes 0.7 seconds for its voltage to change from 45 volts to 12 volts. Find a) the capacitance, b) the current through the resistor 0.2s after the switch is closed. I help students pass physics. For more details, including downloadable resources that can help boost your physics grade, check out: http://www.redmondphysicstutoring.com... Good luck! Scott