In the given circuit the current through Zener Diode is close to:
Zener diode -
It can operate continuously without being damaged in the region of reverse biased
1) It acts as voltage regulator
2) In forward biasing it act as ordinary diode .
Since voltage across zener must be less than 10 V , there for it will not work in break down region and its resistance is infinite and current through it is zero.
6.0 mAOption 2)
0.0 mAOption 3)
4.0 mAOption 4)