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.
Correct options are B) and D) During action of regulation, current Rs changes and resistance offered by Zener diode changes. The current through the Zener diode changes but voltage across the Zener remains constant .
