(d) A Zener diode of nominal breakdown voltage of 5V and maximum power rating of 2W is used in Fig Q1(d) circuit to obtain a regulated output. If the input supply is 12V calculate the following. i. Minimum value of R1 resistor. ii. The load current if IKN resistor is connected across Zener diode +12V R1 5v Zener Iz Vout Diode Ov Ov Fig Q1(d)

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