Question

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Solve 14 number (both a and b) ​

Answer 1

Answer:

Explanation:

a) bismuth

b) 1. if the file of a heavy metal Light Platinum is used, then observation in the Alpha particle scattering experiment would be the same as that in the gold foil experiment.

2. if, however, then fall of a light metal like Lithium is used, then the fast moving heavy Alpha particles main event poster the light nucleus aside and may not be reflected back.

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Answer 2

Question number 14(a):-

Rutherford selected gold because he wanted as thin a layer as possible and gold is the most malleable metal.

Question number 14(b):-

i. Heavy metals like platinum will show the same observation with alpha particles as shown by gold foil.

ii. If a light nucleus like lithium is used, then fast moving alpha particles may even push the light nucleus aside and may not be deflected back.

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