I. When first discovered, α, β and γ radioactivity were referred to as α-rays, βrays and γ-rays. Now we refer to α-particles and β-particles, but still use theterm γ-rays. What type of particles are α and β commonly known as? What is γ commonly known as? II. What is the mass (calculate both in kg and unified mass units, u) of the α -particle? What is the mass (calculate both in kg and unified mass units, u) ofthe β -particle? Which particle (α or β) is more massive? Which particle has agreater amount of charge (α or β)? Which particle (α or β) would you expect topenetrate further into a piece of lead?
I. When first discovered, α, β and γ radioactivity were referred to as α-rays, βrays and γ-rays. Now we refer to α-particles and β-particles, but still use theterm γ-rays. What type of particles are α and β commonly known as? What is γ commonly known as? II. What is the mass (calculate both in kg and unified mass units, u) of the α -particle? What is the mass (calculate both in kg and unified mass units, u) ofthe β -particle? Which particle (α or β) is more massive? Which particle has agreater amount of charge (α or β)? Which particle (α or β) would you expect topenetrate further into a piece of lead?
College Physics
1st Edition
ISBN:9781938168000
Author:Paul Peter Urone, Roger Hinrichs
Publisher:Paul Peter Urone, Roger Hinrichs
Chapter34: Frontiers Of Physics
Section: Chapter Questions
Problem 3PE: (a) Estimate the mass of the luminous matter in the known universe, given there are 1011 galaxies,...
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Question
I.
When first discovered, α, β and γ radioactivity were referred to as α-rays, βrays and γ-rays. Now we refer to α-particles and β-particles, but still use the
term γ-rays. What type of particles are α and β commonly known as? What is γ commonly known as?
II.
What is the mass (calculate both in kg and unified mass units, u) of the α -
particle? What is the mass (calculate both in kg and unified mass units, u) of
the β -particle? Which particle (α or β) is more massive? Which particle has a
greater amount of charge (α or β)? Which particle (α or β) would you expect to
penetrate further into a piece of lead?
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