Question

could you do and explain part a

er counts the number of decays from a radioactive sample ina e interval Δt from a radioactive source, starting at time t 0, The limiting n for this kind of experiment is the exponential distribution (5.69) wthere T is a positive constant. (a) Sketch this function. The distribution is zero for ent begins only at 0.) (b) Prove that this function satisfies the normalization condition (5.13). () Find the mean time T at which the occur, as given by Equation (5.15). (Your answer here shows the significance of the parameter τ: It is the mean time at which the atoms in a large sample decay.) t 0 because the experiment at t0.) decays

Answer 1

ution iven hot, Where is α positive Constant a) tet thiseddiktri bunon s hen We integrote oVeente domain Scan rith M/IT

function normalized proport ) Meon me of distri bunon t -r(t) dt DO 0 TIT Scanned,with CamScauèr du

t IT ㄒ 0 -f 0, -1 ..、 Mean time T. CS Scanned with CamScanner