Physics, asked by yosa7644, 11 months ago

Am alpha particle and proton have 1nm wavelength find the ratio of their momenta and compare the kinetic energy

Answers

Answered by harsharora111

0

Answer:

Momemtum - 1:1

Kinetic Energy - 1:4

Explanation:

According To Debroglie Equation
Lemda = h/p
p= h/lemda
wavelength(lemda) is same.
Then p ratio is 1:1
KE = p2/2M
KE is inversely proportional to M
Ratio of KE = 1:4

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