To what minimum distance will an alpha particle with kinetic energy `T=0.40 MeV` approach in the case of a head-on collision to
(a) a stationary `Pb` nucleus,
(b) a stationary free `Li^(7)` nucleus?

A particle moving with kinetic energy = 3J makes an elastic head-on collision with a stationary particle which has twice its mass. During the impact :-

A particle moving with kinetic energy=3 J makes an elastic head-on collision with a stationary particle which has twice its mass. During the impact:

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

A stationary thorium nucleus (A = 220, z=90) emits an alpha particle with kinetic energy E_(alpha) . What is the kinetic energy of the recoiling nucleus?

A stationery thorium nucleus (A=200 , Z=90) emits an alpha particle with kinetic energy E_(alpha) . What is the kinetic energy of the recoilling nucleus

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

What is the size of nucleus with Z=29 when an alpha particle of 12.5MeV kinetic energy retrace its path on colliding with the nucleus?

An alpha particle with kinetic energy T= 0.50 MeV is deflected through an angle of theta=90^(@) by Coulomb field of a stationary Hg nucleus. Find: (a) the least curvature radius of its trajectory, (b) the minimum approach distance between the particle and the nucleus.

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