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codvid-19

Physics practical solution 2019

(1) TABULATE: i:1,2,3,4,5, L(cm):80.00,70.00,60.00,50.00,40.00 t1(s):17.87,16.22,16.09,14.08,13.28 t2(2):17.56,16.46,15.09,14.77,13.36 t(s)mean:17.715,16.340,15.590,14.425,13.320 T(t/10)s:1.7715,1.6340,1.5590,1.4425,1.3320 LogT(s):0.2483,0.2133,0.1928,0.1591,0.1212 Log L(cm):1.9031,1.8451,1.7782,1.6990,1.6021 Log T*10^-2(s):24.83,21.33,19.28,15.91,12.12 Log L*10^-1(cm):19.031,18.451,17.782,16.990,16.021 SLOPE(s)=(LogT2*10^-2 – LogT1*10^-2)(/Log L2 *10^-1 – LogL1*10^-1) =(21.33-12.12(s))*10^-2/(18.50-16.02(cm)*10^-1) =3.714*10^-1 =0.3714cm^-1 (1axi) (i) I ensured supports…