Question

11. Assertion: Rutherford used gold foil for his alpha particle scattering experiment.
Reason: Alpha particles are fast moving positively charged particles.
O Both A and R are true, and Ris correct explanation of the assertion
O Both A and R are true, but Ris not the correct explanation of the assertion.
O A is true, but Ris false.
O A is false, but Ris true
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Answer 1

Answer:

The Assertion and Reason are based on Rutherford's alpha scattering experiment which lead to the discovery of nucleus inside the atom. Here, Assertion: The statement is correct because he used gold foil because of its high malleability. It can made into a very thin sheet which was later used in the experiment