Semiconductor1

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TYPES OF SEMICONDUCTOR

INTRINSIC AND EXTRINSIC

N-TYPE AND P TYPE SEMICONDUCTOR

QUIZ

Quiz

1. What characteristic clearly distinguishes semiconductors from metals and nonmetals?

luster
electrical conductivity
ductility
none of the above.

2. In which column on the periodic table do the elemental semiconductors reside?|type="()"

I
III
IV
v

3. Which of the following are semiconductor materials? |="()"

gallium arsenide
germanium
silicon
all of the ab ove

4. Why are semiconductors valuable in modern electronics?|type="()"

use low power
fast switching
reliable
all of the above

5. Which electronic devices are primarily made from semiconductors?|type="()"

transistors
resistors
capacitors
none of the above

6. How does the conductivity in pure semiconductors vary with temperature?|type="()"

conductivity increases as temperature goes down
conductivity increases as temperature goes up
conductivity does not change with temperature

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