According to Rutherford's planetary model, electrons:
Aare at rest at the centre of the atom
Bare embedded in the nucleus
Crevolve around the nucleus like planets around the Sun
Dexist outside the atom
Answer & Solution
Correct answer: C. revolve around the nucleus like planets around the Sun
Electrons revolve around the nucleus in fixed orbits, analogous to planets around the Sun — hence the **planetary model**.
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