Question

Which substance is placed in lead block in Rutherford experiment​

Answer 1

Answer:

Explanation:

Alpha particles are helium nuclei, two protons and two neutrons. A lead(Pb) block with a slit served as the source. A radioactive substance (giving Alpha particle emission) was put inside. The slit acted as the only means of escape for the alpha particles.

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Answer 2

Answer:

Alpha particles are helium nuclei, two protons and two neutrons. A lead(Pb) block with a slit served as the source. A radioactive substance (giving Alpha particle emission) was put inside. The slit acted as the only means of escape for the alpha particles.

Explanation:

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