Question bank/JEE Main/Physics

JEE MainPhysicsModerateNuclear Physics

Nuclei of radioactive element A are produced at rate
at any time t. The element A has decay constant. Let N be the number of

nuclei of element A at any time t. At time [IMAGE] is

minimum. Then the number of nuclei of element A at time


Show answer and solution
dNdt=t2−λN\frac{dN}{dt} = t^{2} - \lambda N



Source: Grass-G / P-15 Physics paper 11 Nov.docx

Need a video for this idea?

Scan any doubt from your notes and get a whiteboard explanation.