0.1 Using superposition, determine the voltage labeled V, in the circuit represented in Figure-1. Q.2 For the circuit of Figure-2, derive an expression for Vou in terms of Vin. Q.3 Determine the equivalent capacitance Cey of the network shown in Figure-3. 0.4 Consider the circuit depicted in Figure-4: (a) Obtain an expression for itt) valid for all t > 0. (b) Obtain an expression for intt) valid for all t> 0.