Name the junction diode whose I-V characteristics are drawn below:

In a PN -junction diode

Identify the semiconductor diode whose I-V characteristics as shown:

(i) Name the type of a diode whose characteristic are shown figure . (ii) What does the point P in Figure represent?

(i) Name the type of a diode whose characteristics are shown in figure (a) and (b) (ii) What does the point P in fig. (a) represent ? (iii) What does the point P and Q in fig. (b) represent ?

The resistance of a germanium junction diode, whose V –I characteristics is shown in the figure , will be ( v_k= 0.3 V ) .

The I-V characteristic of an LED is.

Identify the semiconductor diode whose I-V characters is as shown:

Explain briefly with the help of necessary diagram, the forward and the reverse biasing of p-n junction diode. Also draw their characteristic curves in the two cases.

In junction diode, the holes are due to

p-n junction diode can be used as