Name the type of a diode whose characterstics are shown in Fig. EP 14.23 (a) and Fig. EP 14.23(b).

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

What does the points P and Q in Fig. EP 14.23 (b) represent?

What does the point P in Fig. EP 14.23 (a) represent for a diode?

In the circuit shown in Fig. EP 14.40, find the value of R_c .

Draw the output waveform across the resistor (Fig. EP 14.20)

Which simple, A or B shown in Fig. EP 13.13 has shorter mean life?

Consider a light beam incident from air to a glass slab at Brewster's angle as shown in Fig. EP 10.1. A polarised is placed in the path of the emergent ray at point P and rotated about an axis passing through the center and perpendicular to the plane of the polaroid.

Write the truth table for the circuit shown in Fig. EP 14.29. Name the gate that the circuit resembles.

The output of the given circuit in Fig. EP. 14.6.