JEE MAIN - Physics (2019 - 11th January Morning Slot - No. 6)
In the given circuit the current through Zener Diode is close to:
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0.0 mA
6.7 mA
4.0 mA
6.0 mA
คำอธิบาย
Since voltage across zener diode must be less than 10V therefore it will not work in breakdown region, & its resistance will be infinite & current through it = 0