Question Detail

PHY 104 Atomic Structures Objective Question
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Question

Based on his alpha ray scattering experiment, Rutherford made several deductions about the atomic structure. Which of the following was NOT one of his deductions?
Options
A Most part of the atom is an empty space.
B The nucleus is at the centre of an atom, where most of the charge and mass is concentrated.
C Electrons revolve around the nucleus in fixed, stationary orbits without energy loss.
Correct Answer
D The atom is spherical in shape.
Correct Answer

Option C is the correct answer.

Detailed Explanation

Rutherford's model suggested electrons revolve around the nucleus, but it didn't account for their stability without losing energy. The concept of 'fixed, stationary orbits without energy loss' was a key correction introduced by Bohr's model. Rutherford's own deductions included that most of the atom is empty space, the nucleus is concentrated at the center, and the atom is spherical.

Hint

Consider the limitations of Rutherford's model that led to the development of Bohr's model.

Question Info

Course: PHY 104
Topic: Atomic Structures
Type: Objective
Difficulty: Not specified
Question 120 of 947
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