MDCAT Physics Past Papers
MDCAT Physics Past Papers MCQs PHYSICS QUESTIONS (Q.1 – Q.60) Q.1 When a helium atom loses an electron, it becomes:A) An alpha particleB) ProtonC) A positive helium ion ✓D) A negative helium ion Q.2 Beta ray emitted by a radioactive substance is:A) An electron which was existing outside the nucleusB) An electron which was existing […]
Continue Reading