M4 : QUIZ NO. 1 - SEMICONDUCTOR

Common elements such as carbon, silicon, and germanium are:

• Conductor

• Semiconductor

• Insulator

• None of the above

Have high resistance which suppresses electrical current flow.

• CONDUCTOR

• INSULATOR

• SEMICONDUCTOR

• ALL OF THE ABOVE

Can allow or suppress electrical current flow.

• CONDUCTOR

• INSULATOR

• SEMICONDUCTOR

• ALL OF THE ABOVE

Best element conductors include the following EXCEPT:

• Copper

• Silver

• Gold

• Mica

The main characteristic of a semiconductor element is that it has:

• 1 electron

• 2 electron

• 3 electron

• 4 electron

The resistivity of a silicon is:

• 640

• 0.46

• 2.2

• 1.59 x 10e-8

The atoms link together with one another sharing their outer electrons. 

These links are called:

• Impurities

• Valence

• Covalent Bond

• Crystal Lattice

The process of adding impurities to other atom is called:

• Doping

• Covalent bond

• Valence electron

• Intrinsic

The unique capability of semiconductor atoms is their ability to link together to form a physical structure called a/an:

• Impurities

• Valence

• Covalent Bond

• Crystal Lattice

Good insulating semiconductor material is referred to as:

• Intrinsic

• Extrinsic

• Impurity

• Doping