13. In the circuit of Fig. the 5V zener diode requires a minimum current of 10 mA. For obtaining a regulated output of 5 V, the maximum permissible load current IL is and the minimum power rating of zener diode is .

13. In the circuit of Fig. the 5V zener diode requires a minimum curre

1.	13. In the circuit of Fig. the 5V zener diode requires a minimum current of 10 mA. For obtaining a regulated output of 5 V, the maximum permissible load current IL is and the minimum power rating of zener diode is .
A.	40 mA, 0 05 W
B.	20 mA, 0 05 W
C.	40 mA, 0 5 W
D.	20 mA, 0 5 W
Answer» B. 20 mA, 0 05 W

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13. In the circuit of Fig. the 5V zener diode requires a minimum current of 10 mA. For obtaining a regulated output of 5 V, the maximum permissible load current IL is and the minimum power rating of zener diode is .

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