If an alpha particle and a proton are accelerated from rest by a potential difference of 1 MeV , then the ratio of their kinetic energies will be

Question

If an alpha particle and a proton are accelerated from rest by a potential difference of 1 MeV , then the ratio of their kinetic energies will be, 3, 1, 2, 4

MARKS App · Accepted Answer

From conservation of mechanical energy Δ K E = q V i - V f K α K p = 2 e V e V K α K p = 2 1

Search any question & find its solution

Looking for more such questions to practice?