Recent content by khy86

you are right, delta(N) is the change, sorry my bad for not explaining, i wasnt sure how to put the triangle in. Anyway the formula you obtained being N(t) = N0.e^(t/T). Using my own solving methods i obtained that but assumed it was wrong. When i put the equation into excel, and put in some...

i have been given an equation of, delta(N) = N(t).delta(t)/T where N(t) is the number of atoms left at time t, and T is the half life. Using a constant time and variable half lifes i have to come up with a formula to calculate the remaining atoms left over. the formula i was able to...