Figure VSAQ 61 shows the I-V characterstic of a given device. Name the device and write where it is used?

In figure shows the V-I characterstics of semiconductor diode. Identify the semiconductor diode.

In figure shows the V-I characteristics of semiconductor diode. Draw the circuit diagram to obtain the given characteristic of this device.

In figure shows the V-I characterstics of semiconductor diode. Briefly explain, how this diode can be used as a voltage regulator.

Name some devices in which electric motors are used.

Name the jucntion whose I-V characterstics are shown below:

Draw the symbol and the reverse bias I-V characterstics of a zener diode. Explain briefly, which property of the characterstics enables us to use zener diode as voltage regulator.