#### Problem Statement: Electronic Devices and Circuits

**Electronic Circuits: Voltage Regulation Problem Solving**

Consider a zener diode with a slope resistance of 10 Ω in series with a 90 Ω resistor fed from a dc supply containing a ripple voltage of 20 mV peak-to-peak. Compute for the ripple voltage in load.

A. 1 mV p-p

B. 2 mV p-p

C. 1 V p-p

D. 6 mV p-p

#### Problem Answer:

The ripple voltage in load is equal to **2 mV p-p**.

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