i figured it out. its .00016009556
but how do i use this to figure out this question(c) Return to the configuration of part (a).Suppose you want to have the region 0 < x < a able to confine electrons (e = 1.60 x 10-19C, m = 9.11 x 10-31 kg) that have been accelerated from rest through a 61 V...
Homework Statement
Two infinite sheets of current flow parallel to the y-z plane. The left-hand sheet, which intersects the x-axis at x = 0, consists of an infinite array of wires parallel to the z-axis with a density n = 910 wires/m and acurrent per wire of IL = 0.14 A in the +zdirection...
ok well the capacitor is fully charged, so the voltage of the capacitor is the same as the battery, from there i can find the max charge. then i used the equation Qmax(1-e^(t/CR))
where i used 28 for the resistance. but that's not giving me the right answer
Three resistors and a capacitor are in a circuit with a battery:
R1 = 23 Ω
R2 = 13 Ω
R3 = 15 Ω
C = 6.2 µF
V = 17 V
The switch has been closed for a long time. What will the charge be on the capacitor 195 μs after the switch is opened?
picture...
A solid insulating sphere has radius a = 3.2 meters and total charge Q = 3.6 Coulomb's. Calculate the potential difference between the center of the sphere and a point r = 0.64 meters from the center of the sphere. (A positive answer represents the center is at a lower potential, a negative...