Embibe Experts Solutions for Chapter: Semiconductor Electronics: Materials, Devices and Simple Circuits, Exercise 1: Haryana Board-2019

With the increase of temperature, the resistivity of a semiconductor :

Name the optoelectronic device used to detect optical signal

Draw the $\mathrm{I}-\mathrm{V}$  characteristics of a Zener diode. Also, sketch the circuit diagram of Zener diode as a voltage regulator.

Name the optoelectronic device which convert optical radiation into electricity.

Draw the circuit of full wave rectifier with capacitor filter. Also draw the input and output voltage of this circuit.