PhysicsElementary modern physicsWAEC
The half-life of a radioactive substance is 2 days. What fraction of it remains after 6 days?
An AdmitMe practice question, written for the WAEC syllabus. Not an official past question.
Physics · Elementary modern physics
Practise Elementary modern physicsA timed set on this topic, freeAsk the AI TutorExplain it another way
Discussion
Ask about a step, share a shortcut, or explain it your way. Be kind; no links.
No comments yet. Be the first to explain it.