Electrical Engineering Materials

A. 2
B. 4
C. 6
D. 8

A. gold
B. copper
C. aluminium
D. kanthal

A. less than that of unbounded electron
B. greater than that of unbounded electron
C. equal to that of unbounded electron
D. infinite
E. none of the above

A. copper
B. aluminium
C. both (A) and (B)
D. copper and silver
E. platinum and gold

A. zero conductivity
B. unity conductivity
C. infinite conductivity
D. none of the above

A. 2n2
B. 4n2
C. 2n3
D. 4ns

A. malleability
B. toughness
C. softness
D. none of the above

A. Proton
B. Neutron
C. Electron
D. None of the above

A. unit cell
B. space lattice
C. either A. or (b)
D. none of the above

A. transfer of electrons between atoms
B. sharing of electrons between atoms
E. sharing of variable number of electrons by a variable number of atoms
D. none of the above