The doping level in semiconductors relates to the A) size of ...

[mmm]

The doping level in semiconductors relates to the
 
  A) size of the crystal structure. B) amount of N-type material.
  C) amount of impurities. D) amount of P-type material.

Question 2

Which one of these amplifiers has high input resistance and low output resistance?
 
  A) common-current B) common-emitter C) common-cause D) common-collector

[JCABRERA33]

Answer to Question 1

C

Answer to Question 2

D

[mmm]

Great answer, keep it coming

[brbarasa]

Thanks for the timely response, appreciate it