What energy must an incident alpha particle have

Reference no: EM13559807

Assume that a gold nucleus has a radius of 6.23 fm and analpha particle has a radius of 1.80 fm. What energy must an incident alpha particle have in order to "touch" the gold nucleus?

Reference no: EM13559807

Questions Cloud

Evaluate what is the efficiency of the engine : An engine is used to lift a 2700 kg truck to a height of 3.0 mat constant speed. What is the efficiency of the engine

Define reversible change of state along a straight line path : Ten moles of ideal gas, in the initial state P1=10atm, T1=300K, are taken round the following cycle- reversible change of state along a straight line path on the P-V diagrm to the state P=1 atm, T=300K,

Evaluate what would be its radius : A neutron star is a stellar object whose density is about thatof nuclear matter. What would be its radius

Closing argument that a defense lawyer : How does Heaney view his role as poet in relation to the traditional society from which he comes? Be sure to make very specific references to his poems.

What energy must an incident alpha particle have : Assume that a gold nucleus has a radius of 6.23 fm and analpha particle has a radius of 1.80 fm. What energy must an incident alpha particle have in order to "touch" the gold nucleus

Explain the decomposition of phosphine : The decomposition of Phosphine, PH3(g), to P4 (g) and H2 is first order with rate constant of 1.1 min-1. How long will it take to decompose one fifth of the Phosphine

What is the normal force that elevator floor exerts on her : A woman stands in an elevaor that has a constant upwardacceleration while the elevator travels upward a distance of18.0m. What is the normal force that the elevator floor exerts on her

Evaluate what was the initial speed of the bullet : A 5.00g bullet is fired horizontally into a 1.20kg wooden block resting on a horizontal surface. What was the initial speed of the bullet

Photon collides with an electron : What is the minimum energy needed to create a electron-positronpair when the photon collides with an electron? I know what to do when it collides with a nucleus, I can not figureout what to do about an electron.

User Account

All Pages