CBSE · Class 12 · Physics · AtomsWhat is the primary failure of Rutherford's nuclear model of the atom?
Step-by-Step Solution
According to classical electromagnetic theory, an accelerated charged electron should continuously radiate energy and spiral into the nucleus, making the atom unstable. However, atoms are stable.
Detailed Options Breakdown
Option : It could not explain the heavy mass of the nucleus.
Incorrect choice. This distractor represents a common misunderstanding of the core principles of Atoms.
Option 1: It could not account for the stability of the atom due to electromagnetic radiation. (Correct Answer)
Correct choice. Refer to the step-by-step verified solution guidelines above for details.
Option 2: It predicted that alpha particles would pass straight through.
Incorrect choice. This distractor represents a common misunderstanding of the core principles of Atoms.
Option 3: It assumed that neutrons exist inside the nucleus.
Incorrect choice. This distractor represents a common misunderstanding of the core principles of Atoms.
💡 Study Guide: This question tests core syllabus concepts from Atoms. For formulas, key summaries, and mock exam reference guides, read the full Atoms Revision Notes.