Question:
What happens during regulation action of a Zener diode?
(a) The current in and voltage across the Zenor remains fixed
(b) The current through the series Resistance (Rs ) changes
(c) The Zener resistance is constant
(d) The resistance offered by the Zener changes.
Solution:
(b) The current through the series Resistance (Rs ) changes
(d) The resistance offered by the Zener changes.