Drawbacks of Rutherford's Theory

Drawbacks of Rutherford's Theory

Assessment

Interactive Video

Chemistry, Science, Physics

10th Grade - University

Hard

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The video discusses the application of Newton's laws in classical mechanics, which works well for large systems like the solar system but fails for small systems like atoms. It highlights the limitations of Rutherford's atomic model, which couldn't explain atomic stability or spectra. The video explains that electrons lose energy in a discontinuous manner, leading to line spectra, contrary to continuous spectra predicted by classical theories.

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5 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Why can't Newton's laws of motion be used to calculate the orbit of an electron in an atom?

Because electrons are too large

Because electrons do not move

Because electrons are not charged

Because electrons are too small

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What happens to an electron in Rutherford's model when it loses energy?

It gains energy and moves faster

It moves away from the nucleus

It remains in the same orbit

It takes a spiral path towards the nucleus

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

According to Maxwell's electromagnetic theory, what happens to a charged particle when it is accelerated?

It gains mass

It becomes neutral

It loses energy as electromagnetic radiation

It stops moving

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What type of spectra do atoms actually emit?

Continuous spectra

Line spectra

Random spectra

No spectra

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What does the emission of line spectra by atoms suggest about energy loss?

Energy loss is not continuous

Energy loss is non-existent

Energy loss is random

Energy loss is continuous