P is the probability of finding the 2s electron of hydrogen atom in a spherical shell of infinitesim — AITS & Test Series Chemistry Question

Question

P is the probability of finding the 2s electron of hydrogen atom in a spherical shell of infinitesimal thickness, dr at a distance r from nucleus, the volume of this shell is 2 4 r dr  . The qualitative sketch of the dependence of P on r is (A) P O r (B) P O r (C) P O r (D) P O r