Work Energy And Power Question 240
Question: Four particles given, have same momentum. Which has maximum kinetic energy
Options:
A) Proton
B) Electron
C) Deutron
D) a-particles
Show Answer
Answer:
Correct Answer: B
Solution:
[b] $ E=\frac{P^{2}}{2m}\therefore E\propto \frac{1}{m} $
[If P= constant] i.e. the lightest particle will possess maximum kinetic energy and in the given
