Question: A DC source of 100 V is supplying a 10-02 resistive load through a switch as shown in Fig. P3.1. (a) The switch is

A DC source of 100 V is supplying a 10-02 resistive load through a switch as shown in Fig. P3.1. (a) The

A DC source of 100 V is supplying a 10-02 resistive load through a switch as shown in Fig. P3.1. (a) The switch is closed. (i) Determine the power supplied to the load, PL (ii) Determine the power loss in the switch, P. (iii) Determine the total power supplied by the source, PT. (b) The switch is open. (i) Repeat (a)(i)-(iii). (c) The switch is closed 50% of the time. (i) Repeat (a)(i)-(iii). (d) The switch is closed 20% of the time. (i) Repeat (a)(i)-(iii). (e) Sketch the voltage against time. (ii) Determine the efficiency. (ii) Determine the efficiency. R Fig. P3.1

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a The switch is closed i Determine the power dissipated in the load The power dissipated in the load is given by P VI 10V 10 100W ii Determine the power dissipated in the switch The power dissipated i... View full answer

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