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2.In the circuit (below) 81=3.78, 82= 8, R1= R, R2= 1.3 R, R3= 2.7R, R4=3.2R, C1= 1.5C, and C2=3C. a) When the switch is in position 1, what is the voltage across Ci? b) When the switch is in position 2, what is the electric current through R4? 1 2 8 2=& S R2= 1.3R 81= 3.78 C1=1. 5C R1 = R R3= 2.7R C2=3 R4=3.2R