Semiconductors: An n-type semiconductor is produced by

A. doping the host crystal with donor impurities.
B. doping the host crystal with acceptor impurities.
C. pure crystals of germanium.


Answer: A

Physics & Space Science

You might also like to view...

Recent discoveries of two types of brown dwarfs have placed these stars near which spectral type of star?

a. hotter than O stars b. cooler than O stars c. hotter than M stars d. cooler than M stars e. at exactly the same level as G stars

Physics & Space Science

The sum of the baryonic and non-baryonic matter is 27.9% and thus equal to the critical density

a. True b. False Indicate whether the statement is true or false

Physics & Space Science

What of the following most directly determines how much fuel a star has?

A. its density B. its temperature C. its speed of rotation D. its luminosity E. its mass

Physics & Space Science

The most harmful radiations are those that

A) kill living cells. B) damage living cells. C) don't encounter cells.

Physics & Space Science