D= 12

Q2. a. A battery of 9.0 V is connected across capacitors of capacitances C1 = C2 = C4 =C5 = D \"F, C3 = 3 HF. i Calculate the equivalent capacitance Qmof the capacitors, you should show your work ' C: 05 by simplifying your circuit part by part or by saying which ones are serially and 4 av F parallelly connected? (20 Points) b. Cross sections through two long conductors of the same length and material, with square cross sections of edge lengths are shown below. Conductor Y ts snugly within conductor X, Rank the resistance of X and Y and show all your work for your conclusion (20 points)