Which of the following lattices has the highest packing efficiency (i) simple cubic (ii) body-centred cubic and (iii) hexagonal close-packed lattice ?
SbistudyQuestion : Which of the following lattices has the highest packing efficiency –
- simple cubic lattice
- body-centred cubic lattice (BCC)
- hexagonal close-packed lattice (HCP)
Key point to answer this question : Remember the packing efficiency of all lattices asked in our question which are simple cubic , BCC and HCP lattice. then you can easily crake the question in seconds.
simple cubic has the packing efficiency = 52.4%
body-centred cubic lattice (BCC) has the packing efficiency = 68%
hexagonal close-packed lattice (HCP) has the packing efficiency = 74%
solution : After seeing the data of packing efficiencies in given lattices , we can say that hexagonal close-packed lattice (HCP) has the highest packing efficiency that is 74%
हिंदी माध्यम नोट्स
Class 6
Hindi social science science maths English
Class 7
Hindi social science science maths English
Class 8
Hindi social science science maths English
Class 9
Hindi social science science Maths English
Class 10
Hindi Social science science Maths English
Class 11
Hindi sociology physics physical education maths english economics geography History
chemistry business studies biology accountancy political science
Class 12
Hindi physics physical education maths english economics
chemistry business studies biology accountancy Political science History sociology
English medium Notes
Class 6
Hindi social science science maths English
Class 7
Hindi social science science maths English
Class 8
Hindi social science science maths English
Class 9
Hindi social science science Maths English
Class 10
Hindi Social science science Maths English
Class 11
Hindi physics physical education maths entrepreneurship english economics
chemistry business studies biology accountancy
Class 12
Hindi physics physical education maths entrepreneurship english economics