A meteal crystallises into two cubic phases, face-centred (FCC) and body -centred cubic (BCC)whose unit celllengths are 3.5 and 3.0 Årespectively.Calculate the ratio of the densitiesof FCC and BCC.

A meteal crystallises into two cubic phases, face-centred (FCC) and bo

1.	A meteal crystallises into two cubic phases, face-centred (FCC) and body -centred cubic (BCC)whose unit celllengths are 3.5 and 3.0 Årespectively.Calculate the ratio of the densitiesof FCC and BCC.
Answer» <html><body><p><<a href="https://interviewquestions.tuteehub.com/tag/p-588962" style="font-weight:bold;" target="_blank" title="Click to know more about P">P</a>></p>Solution :`(p_("FCC"))/(p_("BCC"))= (Z_("FCC"))/((a^(<a href="https://interviewquestions.tuteehub.com/tag/3-301577" style="font-weight:bold;" target="_blank" title="Click to know more about 3">3</a>)) _("FCC")) <a href="https://interviewquestions.tuteehub.com/tag/xx-747671" style="font-weight:bold;" target="_blank" title="Click to know more about XX">XX</a> ((a^(3))_("BCC"))/(Z_("BCC")) = (4 xx (3.0)^(3))/(<a href="https://interviewquestions.tuteehub.com/tag/2-283658" style="font-weight:bold;" target="_blank" title="Click to know more about 2">2</a> xx (3.5)^(3)) = 1.26 `</body></html>