4. During charging of the capacitor in Fig. 4.1, both the voltage [Ve(t) = q(t)/C] at the capacitor and the voltage at the resistance [VR(t) = ic(t)Re] change with time. Let us consider a charging circuit that has C = 1F, ande = 5 V. Charging starts at time, t = 0, and it is found that, V. becomes equal to VR at 4.16 s after the charging starts. Based on this information, what is the value of R. in this circuit? Show all steps of your calculation.

For problem 24a (part a), what would the velocity of the electron (in units of 107 m/s) be if the electron were accelerated by a voltage difference of 887 V? 5 sig figs

The following image is of a voltmeter, which measures electric potential, in volts (V).         A:A: What is the smallest increment on the voltmeter? B:B: What is the uncertainty? Select two answers: one for question AA and one for question B.

An electron is fired at a speed vi = 3.1 × 106 m/s and at an angle θi = 36.8° between two parallel conducting plates as shown in the figure. If s = 1.8 mm and the voltage difference between the plates is ΔV = 98.8 V, determine how close, w, the electron will get to the bottom plate. Put your answer in meters and include at 6 decimal places in your answer. Do not include units. The x-axis of the coordinate system is in the middle of the parallel plate capacitor

For problem 4 part b in square centimeters using inner and outer radii of the spherical capacitor of a = 2.00 cm and b = 1.05 a, respectively. (Answer in 5 sig. figs.)