The disintegration constant of ²³⁸U is 4.87×10⁻¹⁸s⁻¹. Calculate its half life(in years). Also calculate the number of disintegration per second from 1 gram of Uranium. It is given that Avogadro's number= 6.02×10²³
The wavefront for a particle is defined by:
Ψ(x)= {Ncos(2πx/L) for -L/4≤x≤L/4
{0 otherwise
Determine:
i) the normalisation constant N
ii) the probability that the particle will be found between x=0 and x=L/8.
The disintegration constant of 238U is 4.87×10^(-18)s^(-1).Calculate its half-life (in years). Also calculate the number of disintegration per second from 1 gram of Uranium. It is given that Avogadro’s number = 6.02×10^23