In a zener regulated power supply a zener diode with
Channel: Doubtnut
Date: 2020-07-12

In a zener regulated power supply a zener diode with ` V_z = 6.0 V` is used for regualtion. The load current is to eb 4.0 mA and the  unregulated input is 10.0 V . What should be the value of series resistor R?