1. Depends on the size of the unit cells
2. Depends on the radius of the atoms that make up the unit cell
3. Is a constant for FCC and BCC unit cells (0.74 for FCC unit cells, and 0.68 for BCC unit cells)
4. Both (a) and (b)
Is a constant for FCC and BCC unit cells (0.74 for FCC unit cells, and 0.68 for BCC unit cells)
1. Same as the atomic radius
2. 0.407 nm
3. 0.333 nm
4. 0.576 nm
0.407 nm
1. Permits the passage of energy and matter across the boundaries
2. Does not permit the passage of energy and matter across the bandaries
3. Permits the passage of energy across the boundary but does not permit the passage of matter
4. Permits the passage of matter across the boundary but does not permit the passage of energy
Permits the passage of energy across the boundary but does not permit the passage of matter
1. Permits the passage of energy and matter across the boundaries
2. Permits the passage of energy only
3. Does not permit the passage of energy and matter across it
4. Permits the passage of matter only
Does not permit the passage of energy and matter across it
1. Open system
2. Closed system
3. Homogeneous system
4. Heterogeneous system
Homogeneous system
1. The volume, shape and position with respect to an observer are fixed
2. Material flow across the boundary
3. Both (a) and (b)
4. None of these
Both (a) and (b)
1. Specified mass
2. Fixed region in the space
3. Closed system
4. None of these
Fixed region in the space
1. By unit degree of a substance
2. By unit degree of a unit mass
3. Of a unit mass by 10
4. None of these
By unit degree of a unit mass
1. Varies with temperature
2. Varies with pressure
3. Is always constant
4. None of these
Is always constant
1. Temperature only
2. Temperature and pressure
3. Temperature, pressure and specific heats
4. None of these
Temperature only