An `alpha`-particle of kinetic energy 7.68 MeV is projected towards the nucleus of copper (Z=29). Calculate its distance of nearest approach.

An alpha particle having kinetic energy equal to 8.7 MeV is projected towards the nucleus of copper with Z=29.Calculate its distance of closet approach.

An alpha particle having KE equal to 8.7MeV is projected towards the nucleus of copper with Z=29. Calculate its distance of closest approach.

A beam of beryllium nucleus (z = 4) of kinetic energy 5.3 MeV is headed towards the nucleus of gold atom (Z = 79). What is the distance of closest approach?

An alpha particle with kinetic energy 10 Me V is heading toward a stationary tin nucleus of atomic number 50. Calculate the distance of closest approach (Fig . 3.23). .

An alpha -particle having kinetic energy of 7.5 MeV is scattered by gold (Z=79) mucleus through 180^(@) . Calculate the distance of closest approach.

A 5 MeV alpha particle is projected towards a stationary nucleus of atomic number 40. Calculate distance of closest approach.

An alpha -particle with kinetic energy K is heading towards a stationary nucleus of atomic number Z . Find the distance of the closest approach.

In a Geiger-Marsden experiment, an alpha -particle of kinetic energy 4 MeV is scattered by 8^@ while approaching towards gold (Z =79) nucleus. Calculate impact parameter.

Determine the distance of closest approach when an alpha particle of kinetic energy 4.5 MeV strikes a nucleus of Z = 80, stops and reverses its direction.