ujala

This page lists questions and answers that were posted by visitors named ujala.

Questions

The following questions were asked by visitors named ujala.

Answers

The following answers were posted by visitors named ujala.

Hlo..here is the answer ..in face centred cubic unit cell Na-H Na is present on each corners of the cube and H will be present at edge centre ...Hence the formula for this will a/2 then we have 488/2 then the answer will be 244 I hope you understand..good...

To calculate the radius of cooper in face centred cubic unit cell there is a simple formula let a be the edge length then the formula is a/2rootunder2 or a/under root8 then according to question..r equal to 362/2root under 2 hope you understand

r= a/2âœ…2(2 root 2)where be the edge length