What is Zener breakdown?

What is breakdown voltage range of a zener diode?

Why zener breakdown voltage decreases with increase in temperature?

A Zener of power rating 1W is to be used as a voltage regulator. If Zener has a breakdown of 5V and it has to regulate voltage which fluctuated between 3V and 7V, what should be the value of R_s for safe operation (Fig. EP 14.30)?

Wha tis a zener diode? How is it symbollically represented? With the help of a circuit diagram, explain the use of zener diode as a voltage stabilizer

Choose the correct alternative Lyases/Ligases perform breakdown reaction

These questions consist of two statements each,printed as Assertion and Reason.While asnwering these questions you are required to chose any one of the following four responses. If both Assertion and Reason are true and Reason in correct explanation of Assertion. If both assertion and Reason are true but reason is not correct explanation of Assertion. If Assertion is true but Reason is false. If both Assertion and Reason are false. Assertion:In animal cells,first phase in breakdown of glucose in Krebs' cycle. Reason:EMP pathway iiis another name for Krebs' cycle.