how a zener diode works in an electric circuit??
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Explanation:
When connected in parallel with a variable voltage source so that it is reverse biased, a Zener diode conducts when the voltage reaches the diode's reverse breakdown voltage. From that point on, the low impedance of the diode keeps the voltage across the diode at that value
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Answer:
A Zener diode is a silicon semiconductor device that permits current to flow in either a forward or reverse direction. ... The Zener diode has a well-defined reverse-breakdown voltage, at which it starts conducting current, and continues operating continuously in the reverse-bias mode without getting damaged.
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