Metal of which foil was used in Rutherted experiment ?

Options

A. Silver
B. Gold
C. platinum
D. Iron

Answer

**Step-by-Step Solution:**

1. **Identify the Experiment**: The question refers to the Rutherford experiment, which was a pivotal experiment in understanding atomic structure.

2. **Determine the Metal Used**: The metal used in the Rutherford experiment is gold.

3. **Understand the Properties of Gold**: Gold is known for its high malleability, which means it can be easily hammered or rolled into thin sheets without breaking.

4. **Relate Metal Properties to Experiment Requirements**: The Rutherford experiment involved the use of alpha particles, which are relatively heavy and have low penetration power. To effectively observe the scattering of these alpha particles, a very thin foil was necessary.

5. **Conclusion**: Given the requirements of the experiment and the properties of gold, it was chosen as the metal for the foil in the Rutherford experiment.

**Final Answer**: The metal used in the Rutherford experiment was gold.

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