an infinite bare slab of moderator of thickness 2a contains uniformly distributed sources emitting s neutrons/cm3 -sec. (a) show that the flux in the slab is given by where x is measured from the center of the slab. (b) verify the equation of continuity by computing per unit area of the slab the total number of neutrons: (i) produced per sec within the slab; (ii) absorbed per second within the slab; and (iii) escaping per second from the slab. [hint: the solution to an inhomogeneous differential equation is the sum of solutions to the homogeneous equation plus a particular solution. try a constant for the particular solution.]\