A. 2
B. 4
C. 6
D. 8
The co-ordination number of a simple cubic structure is______________? Read More »
Electrical Engineering Materials A. gold
B. copper
C. aluminium
D. kanthal
The metal having the lowest temperature coefficient of resistance is_________________? Read More »
Electrical Engineering Materials 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
The kinetic energy of a bounded electron is______________? Read More »
Electrical Engineering Materials A. copper
B. aluminium
C. both (A) and (B)
D. copper and silver
E. platinum and gold
Commonly used conducting materials are_____________? Read More »
Electrical Engineering Materials A. zero conductivity
B. unity conductivity
C. infinite conductivity
D. none of the above
A perfect conductor has_____________? Read More »
Electrical Engineering Materials A. 2n2
B. 4n2
C. 2n3
D. 4ns
A. malleability
B. toughness
C. softness
D. none of the above
The converse of hardness is known as______________? Read More »
Electrical Engineering Materials A. Proton
B. Neutron
C. Electron
D. None of the above
is a negatively charged particle present in an atom______________? Read More »
Electrical Engineering Materials 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
The covalent bond is formed by_______________? Read More »
Electrical Engineering Materials