(a)Use macroscopic Ohm's and Kirchhoff's laws to demonstrate that the total resistance of two resistors connected in series in a circuit equates the sum of their resistance.[6] (b)Use macroscopic Ohm's and Kirchhoff's laws to demonstrate that the total resistance R of two resistors of resistance R and R2 connected 5]in parallel is R =(R;'+R').-1 Calculate the total capacitance C that two capacitors with capacitanceC1 = 1 pF and C,in series.(c)= 2 pF introduce in a circuit if they are connected in series Calculate the total capacitance C that two capacitors with capacitance C1 = 11 pF and C2 = 22 pF introduce in a circuit if they are connected in parallel.

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