Given: The input to a voltage regulator circuit varies from 10.4 to 11.2 V. The load voltage is to be maintained at 9.1V with maximum current of 95 mA.  a) Which of the following zener diode can be used?  Diode A: 9.1 V, 1 W; Diode B: 9.1 V, 2 W; Diode C: 9.1 V, 3 W; Diode D: 9.1 V, 5W  b) List all standard resistance values that can be used

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