Find the potential difference between point a and point b for the situation shown below. Here E, = 12.0 V, E, = 7.77 V and R, = 4.13 N, R, = 6.44 N, and R, = 2.48 R1 R2 R3 b ww ww

Find the potential difference between point a and point b for the situation shown below. Here &₁ = 12.0 V, E₂ = 8.27 V and R₁ = 3.732, R₂ = 5.642, and R3 = 2.48 2. Va - Vb R₂ www E2 V R3 R₁

For the circuit shown in the figure below, C = 7.82 µF, & = 80 V, and R = 490 2. After having been at contact a for a long time, the switch throw is rotated to contact b. A с R 1) What is the charge on the upper plate of the capacitor just as the switch throw is moved to contact b? μC Submit You currently have 0 submissions for this question. Only 10 submission are allowed. You can make 10 more submissions for this question. 2) What is the current just after the switch throw is rotated to contact b? A Submit You currently have 0 submissions for this question. Only 10 submission are allowed. You can make 10 more submissions for this question. 3) What is the time constant of this circuit? ms Submit You currently have 0 submissions for this question. Only 10 submission are allowed. You can make 10 more submissions for this question. 4) How much charge is on the upper plate of the capacitor 6.4 ms after the switch throw is rotated to contact b? μC Submit

I am stuck on this physics homework, any help would be great!

2Ω a 2. Determine the value of the potential at points a to d in the figure. 9 VE - 1Ω d Cr n .pe n y +