04.36: An electric current oeh*lm mpc,,g8; t-rfhf 6.8 μA is used to charge a parallel plate capacitor at a rate of 8.4 volts per second. What would be the capacitance of the ; emrgflhth,p-* m8c ,capacitor?

  10.36: In terms of th3kwg+ :rq0ve-oaj,cnq- ceh v.0dctur(4j* l e seven fundamental SI units in the MKS system, the unit for capaciqj3(wc-v:kar-urvn t, e+ hld0.c4 jeq0g *o ctance is written as which of the following?

  96.29: Two large parallel plates a distance d apart are charged by connectildfnwk-r+: w(5 algk)* z fyy:ng them to a battery of potential difference V. The battery is disconnected, l*wl gfdf::nw 5z +-)rk(kayyand the plates are slowly moved apart. As the distance between plates increases:

  97.34: Two large oppositely charged insulated plates have a uniform electrim*z.vick,vy2j-+ ca9m a9p dzc field between them. The distance between the plates is increased. Which of the foll -cm+zvvj*d.9 z,yiapak2 c9mowing statements is true?
I. The field strength decreases.
II. The field strength increases.
III. The potential difference between the plates increases.

  98.37: Two isolated parallel plates are separated by a distance d. The se3(gu3tb2ccu v m0e.y carry opbcumt( vs20ue3cge.3 posite charges Q and each has surface area A. Which of the following would increase the strength of the electric field between the plates?
I. Increasing Q II. Increasing A III. Increasing d

  00.18: Two parallel metal plates carry opposite electrical gkx trn)vvu ,b,6eh; 0charges each with a magnitude of Q. The plates are separated by a distance d and each plate has an area A. Cons kn60,v)r bue,gh ;xvtider the following:
I. increasing Q II. increasing d III. increasing A
Which of the following would have the effect of reducing the potential difference between the plates?

  02.39: A parallel-plate capacitor is connected to a resistanceless circuit with z,x2/tdu1o*zjib4 p fk9 qg3 fa battery having emf E until the capacitor is fully charged. The battery is then disconnected from the circuit and the plates of the capacitor are moved to half of their original separation usingtdz92/xz, qf4fgk * i13bjuop insulated gloves. Let $V_new$ be the potential difference across the capacitor plates when the plates are moved together, $V_old$ be the potential difference across the capacitor plates when connected to the battery. $V_new/V_old$=?

  08.42: A parallel-plate capacitor is connec0+rh-b,gofcw.xl cm7xept .+ ted to a battery. Without disconnecting the capacitor, a student pulls the capacitor’s plates apart so that the plate separation doubles. As a result of this action, what happens to the voltage across the capacitor and the energy stored byrf0l cx eg++,pc..whoxt 7bm- the capacitor?

  96.31: See the accompanyingh ;zjmn8w:* ak figure. What is the current through the 300 Ω resistorah8jw mzn* ;k: when the capacitor is fully charged?

  98.39: In the circuit above, the 3.00 μF capacitor is fully charged at 18.0ok r6v n30(im9ywsg(e μC. What is the value of the power supply w 0v mg36 9(oi(keysnrvoltage V?

  01.19: Three identical capacitors each with a capacitance of C are connec xq 6ygdp,y9g 0he l 9),-r )yx;ylkju;fvpz(bted as shown in the following diagram. What would be the total equivalent capacitance of the circuit? ;(l 60 pehzju gv9x)b,;d klyy,x)ypy-r f9qg

  04.43: Assume that the capacitors are initie5rqhh5s6 hhq +1l*fm ally uncharged.
At time t = 0, the switch S in the circuit is closed. At that instant, what is the equivalent resistance ofthe circuit?

  04.44: Assume that the capacitors ar5s uwv 4 /.eymubj-8dze initially uncharged.
After the switch has been closed for a long time, how much charge is on the positive plate of the 3 μF capacitor?

  08.31: For the circuit hx gp-j 2fa-fw3tq e7,shown, ξ =6.0 V, $R_1=7.0Ω$, $R_2= 3.0Ω$ ,$R_3= 6.0Ω$ , $R_4=12.0Ω$ . After operating for a long time, equilibrium is established. What is the voltage across the capacitor at equilibrium?

  17.47: Once the circuit shown reaches equilibrium, what is th8qx+si3q1 gi lvau)9le magnitude of the potential differlg1s+iqx3l 9qu)a vi 8ence across the capacitor?

  05.48: For the configuration ofv tfj5u)lw8 4f capacitor shown, both switches are closed simultaneously. After equilibrium is established, what is the charge on the top plvj 8fwtl u5f)4ate of the 5 µF capacitor?