Physics, asked by yosa7644, 10 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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