QUESTION $2$

a$)$ Consider the diagram below and answer the questions that follows

i$.$ Give the full name of the device

ii$.$ Name the parts labelled $\backslash ($ A $\backslash )$ and $\backslash ($ B $\backslash )$ respectively

iii. Draw the schematic symbol for the device above

iv$.$ What is the bias of the majority carriers between $\text{'}$A$\text{'}$ and the emitter?$(3$ marks$)$

v$.$ What are the majority charge carriers in $\text{'}$A$\text{'}?$

b$)$ Explain the term 'Bulk Resistance'