electronics Questions

The electron concentration in an n-type semiconductor is the same as hole concentration in a p-type semiconductor. An external field (electric) is applied across each of them. Compare the currents in them.

Consider the following Statements (A) and (B) and identify the correct answer.A. A zener diode is connected in reverse bias, when used as a voltage regulator.B. The potential barrier of p-n junction lies between $0.1\text{V}$ to $0.3\text{V}$.

For the given circuit, the input digital signals are applied at the terminals $A,B$ and $C$. What would be the output at the terminal $y$?

Options: