Question

switch R. n the cicuit above is completely ducharged Vc The sh is moved te the と, 12V This causes the capeotox te stat oharging 7500 n ing the values listed for the components in the orcu The time required to charge the capatr to 340 v is What is the initial votage on the capadhot, immediately ahe the th what is the initial voltage on the resistor, mneSately after the-iten㎞ckmed, What is the initial orent through the what is the fnad votage on the capactnc sher a very eng time what is the nal woage on the resiso What is the final current through the resistor? whut is the final charge on the capactor?

Answer 1

Your data values are not clearly visible please type them

However i have done most the parts that could be done without main use of values of resistance and capacitance

V = 12 V R = 7500 ohm C = 350 Pf to change capacitor to 0.240 V is as During charging V_C (t) = V (1 - e^-t/RC) and Initially when switch is closed at t = 0 V_c (0) = 0V and across resistor V_R(0) = 12 V = epsilon Initial current in resistor = epsilon/R = 12/7500 = 0.0016 A Final Voltage on Capacitor as t rightarrow infinity implies V_C (t) = epsilon = 12 V final current through resistor = 0 A Final charge on capacitor = C V = 350 times 10^-12 times 12 = 0.0042 times 10^-6 C = 0.0042 mu C

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