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Problems CH(1.1) n = n i ; dn/dz = -n/H = - n i / H i H -1 = (n i /n)/H i

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Problems CH(1.1) n = n i ; dn/dz = -n/H = - n i / H i H -1 = (n i /n)/H i

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## Problems CH(1.1) n = n i ; dn/dz = -n/H = - n i / H i H -1 = (n i /n)/H i

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**Problems**CH(1.1) n = ni; dn/dz = -n/H = - ni / Hi H-1 = (ni/n)/Hi CH(1.2) Assume T = To - (r-ro) H=kT/mg ; H=Ho + (r-ro) dH/r = = -k/mg use dp/dr = - mg n = -mgp/kT=-p/H dp/p = - mg dr/ k[To- (r-ro)] = = - dr/[Ho + (r-ro)] = - dH/(H) ln(p/po) = -(1/ )ln(H/Ho) (p/po) =(H/Ho)-(1/) (n/no)(H/Ho) = (H/Ho)-(1/) (n/no) = (H/Ho)-1-(1/)