In Geiger-Marsden experiment, calculate the distance of closest approach for an alpha particle with energy `2.56xx10^(-12)` J. Consider that the particle approaches gold nucleus (Z = 79) in head-on position.

Write the expression for distance of closest approach for a alpha -particle.

In scattering experiment, find the distance of closest approach, if a 6 MeV alpha - particle is used

Calculate the distance of closest approach for a proton with energy 3 MeV approaching a gold nucleus.

The distance of closest approach of an alpha particle to the nucleus of gold is 2.73 xx 10^(-14) m. Calculate the energy of the alpha particle.

Calculate the nearest distance of approach of an alpha -particle of energy 2.5 Me V being scattered by a gold nucleus (Z=79).

In a Geiger-Marsden experiment, calculate energy of alpha particle whose distance of closet approach to the nucleus of Z=79 is 2.8 xx 10^(-14) m. How will the distance of closet approach be affected when the kinetic energy of the alpha -particle is doubled ?

In a Geiger- Marsden experiment, calculate the distance of closest approach to the nucleus of Z=80, when an alpha particle of 8 Me V energy impinges on it before it comes momentarily to rest and reverses its direction. How will the distance of closest approach be affected when the kinetic energy of the alpha- particle is doubled ?

In a Geiger - Marsden experiment, calculate the distance of closest approach to the nucleus of Z=75, when an alpha - particle of 5 Me V enery impinges on it before it comes momentarily to rest and reverses its direction. How will the distance of closest approach be affected when the kinetic energy of the alpha -particle is doubled ?

In a Geiger Marsden experiment, calculate the distance of closest approach to the nucleus of Z=80, when an alpha -particle of 8 MeV energy impings om it before it comes momentarily to rest and reverses its direction.