Answer Happy

https://phet.colorado.edu/sims/html/cir ... ac_en.html
https://phet.colorado.edu/sims/html/cir ... struction- kit-ac_en.html ----> Lab option Build circuit below de 120.0 V 0.10 F .50.0 Ω What is the time constant? Connect the voltage chart and current chart to the capacitor and practice charging and discharging the capacitor by closing and opening the switches. Observe how the voltage and current vary with time and make sure the graphs are consistent with theoretical expectations. - Include a screenshot showing the graphs that the chart displays. Discharge the capacitor fully by clicking on it and clicking on the bottom. Remove the voltage and current charts and connect the voltmeter instead. Pay attention to the polarity so that your measured voltage is positive. Place a stopwatch in the corner of the screen. Open switch b and close switch a. Press "play" to start the charging process, pausing about every 4 seconds (this is a recommendation you can do it every 3 but don't go every 5 ) to take measurements of time and voltage. Take around 15 (or more make sure that you reach the maximum voltage) measurements and record your results in table 1. (Column 3 which is empty is for you to fill with the expression that you find out)
다 + *** F + t(seconds) V(Volts) 1. Make a graph of Voltage vs Time. 2. What is the percent error? 3. With the graph, use the third column of the table above. Use the best fit line to fit the data to a linear model. 4. With the data above, create a best fit line from the equation from the experiment values of the time constant, this should be a linear graph.
Wait a few minutes until the capacitor is fully charged (the voltage is close to 120 V and stops changing). Reset the stopwatch. Open switch a before closing switch b. Press "play" to start the discharging process and similarly take around 15 measurements of time and voltage. Record your results in the table. t(seconds) Repeat steps 1-4 for the second table. V(Volts)