Rutherford's Alpha Ray scattering model Diagrams
Answers
Rutherford's Alpha Ray scattering model Diagrams
Answer:
after the discovery of electron and proton the question arose how this charged particle are disturb in an atom the answer was given by JJ Thomson in the form of first model of the atom he proposed that the negative charge is spread over a year in which the electron are needed to make the item as a whole natural this model was much like reason in a padding and also known as Thomas plum pudding model this model was this regarded as it was not consistent with the result of further investigation such as sketching of Alpha particle by a thin metal foil. in 1911 Ernest Robert Ford and his co-worker carried out a series of experiment using a Alpha particle figure 3.6 and 3.7 a beam of Alpha particle what direct gain a thin wire of about 0.0004 thickness of gold plated silver or copper respectively the fire was surrounded by circle Florence sent zinc sulfide screen whenever an Alpha particle struck the screen is produce a flash of light.
- most of the Alpha particle nearly 99% went history without suffering any deflection
- receive of them got deflected through small angle
- are very few about one in 20000 did not pass through the final at are the but suffered large deflection more than 90 degree are even came back in more or less the direction from which they have come that is a deflection of 180 degree
