write a brief notes of Rutherford nuclear model of atom
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Rutherford’s model was made upon the basis of his gold foil experiment (also called Geiger–Marsden experiment), was carried out in 1911, focuses on the Discovery of the Nucleus.
In this experiment, he had a large circular detector, which was coated with phosphorescent material. He used a very thin sheet of gold-foil in the middle and had a radioactive source of Alpha Particle.
Here, the Alpha Particles, are emitted from the source and pass through a lead plate (not shown in the figure), and bombard with the Gold Foil.
On the basis of this experiment, he found out that the size of the core (later named Nucleus, which was the positively charged) is around 10^(-15)m which was smaller than the size of atom which was known to have a size of 10^(-10)m.
After Rutherford’s model was introduced, the atom, now had a new orientation with positive charge in the middle and electrons revolving around it.
In this experiment, he had a large circular detector, which was coated with phosphorescent material. He used a very thin sheet of gold-foil in the middle and had a radioactive source of Alpha Particle.
Here, the Alpha Particles, are emitted from the source and pass through a lead plate (not shown in the figure), and bombard with the Gold Foil.
On the basis of this experiment, he found out that the size of the core (later named Nucleus, which was the positively charged) is around 10^(-15)m which was smaller than the size of atom which was known to have a size of 10^(-10)m.
After Rutherford’s model was introduced, the atom, now had a new orientation with positive charge in the middle and electrons revolving around it.
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rutherford nuclear model is about to be a watermelon in which the red part is the positivly charged with nuetrons and protons and the seeds in the middle are electrons
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