By READING the N vs t graph shown below, determine No & the half-life.N (x10¹ atoms)12090.60.30.123 4 5 6 7 8 9 10t(y)No =half-life =atoms

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Answered: By READING the N vs t graph shown…

By READING the N vs t graph shown below, determine No & the half-life. N (x10¹5 atoms) 120 90. 60. 30. 1 2 3 4 10 5 6 7 8 9 10 t(y) No = half-life = atoms

College Physics

11th Edition

ISBN:9781305952300

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter1: Units, Trigonometry. And Vectors

Section: Chapter Questions

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Concept explainers

Rutherford's scattering experiment

Rutherford’s scattering experiment is also known as the gold foil experiment. This experiment disproved the plum pudding model of J.J. Thomson. In a gold foil experiment, high-energy alpha particles are made to strike a thin gold foil. The scattered alpha particles are detected using a detector. This experiment showed that the positive charge of the atom is at the center. Most of the atom’s mass is also confined to a small volume at the center. This region is known as the nucleus of the atom.

Question

By READING the N vs t graph shown below, determine No & the half-life.
N (x10¹ atoms)
120
90.
60.
30.
1
2
3 4 5 6 7 8 9 10
t(y)
No =
half-life =
atoms

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