3. An electrical circuit contains a capacitor of 105 picofaradsand a resistor of 1518 ohms. If the capacitor is fully charged, andthen the voltage is interrupted, in how much time will about 95% ofits charge be transferred to the resistor? Show yourcalculations.
4. Referring to Question 3 above, if the resistor is a piece ofsome unknown substance 15.18 meters long with a cross-sectionalarea of one square meter, is that substance likely to be aconductor, semiconductor, or insulator? Show your calculations, andexplain your reasoning.
5. If your cell phone has a battery that can hold 1518milliampere-hours of charge, how long will the phone continuouslyoperate if it draws 3.5 volts? If necessary, realistically estimatethe wattage at which your phone operates – cite any references youuse. Show your calculations.
3. An electrical circuit contains a capacitor of 105 picofarads and a resistor of 1518 ohms. If the capacitor is fully c
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3. An electrical circuit contains a capacitor of 105 picofarads and a resistor of 1518 ohms. If the capacitor is fully c
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