Question

Show that for the Rutherford scattering the differential cross section for the recoil nucleus in the Lab system is given by ?(?) = (zZe²/2T)² / cos³ ? A beam of ?-particles of kinetic energy 5 MeV passes through a thin foil of ?Be?. The number of alphas scattered between 60° and 90° and between 90° and 120° is measured. What would be the ratio of these numbers? If the probability of ?-particles of energy 10 MeV to be scattered through an angle greater than ? on passing through a thin foil is 10?³, what is it for 5 MeV protons passing through the same foil? [University of Bristol] What ?-particle energy would be necessary in order to explore the field of force within a radius of 10?¹² cm of the center of nucleus of atomic number 60, assuming classical mechanics to be adequate? [University of London] In an elastic collision with a heavy nucleus when the impact parameter b is just equal to the collision radius R?/2, what is the value of the scattering angle ?* in the CMS?

          Show that for the Rutherford scattering the differential cross section for the recoil nucleus in the Lab system is given by ?(?) = (zZe²/2T)² / cos³ ?
A beam of ?-particles of kinetic energy 5 MeV passes through a thin foil of ?Be?. The number of alphas scattered between 60° and 90° and between 90° and 120° is measured. What would be the ratio of these numbers?
If the probability of ?-particles of energy 10 MeV to be scattered through an angle greater than ? on passing through a thin foil is 10?³, what is it for 5 MeV protons passing through the same foil?
[University of Bristol]
What ?-particle energy would be necessary in order to explore the field of force within a radius of 10?¹² cm of the center of nucleus of atomic number 60, assuming classical mechanics to be adequate?
[University of London]
In an elastic collision with a heavy nucleus when the impact parameter b is just equal to the collision radius R?/2, what is the value of the scattering angle ?* in the CMS?

Show that for the Rutherford scattering the differential cross section for the recoil nucleus in the Lab system is given by ?(?) = (zZe²/2T)² / cos³ ?
A beam of ?-particles of kinetic energy 5 MeV passes through a thin foil of ?Be?. The number of alphas scattered between 60° and 90° and between 90° and 120° is measured. What would be the ratio of these numbers?
If the probability of ?-particles of energy 10 MeV to be scattered through an angle greater than ? on passing through a thin foil is 10?³, what is it for 5 MeV protons passing through the same foil?
[University of Bristol]
What ?-particle energy would be necessary in order to explore the field of force within a radius of 10?¹² cm of the center of nucleus of atomic number 60, assuming classical mechanics to be adequate?
[University of London]
In an elastic collision with a heavy nucleus when the impact parameter b is just equal to the collision radius R?/2, what is the value of the scattering angle ?* in the CMS?

Added by Taylor V.

Question

Please give Ace some feedback