Class 11 Exam  >  Class 11 Questions  >  Advantages of Bohr atomic model over Rutherfo... Start Learning for Free
Advantages of Bohr atomic model over Rutherford model?
Most Upvoted Answer
Advantages of Bohr atomic model over Rutherford model?
**Advantages of Bohr Atomic Model over Rutherford Model**

The Bohr atomic model, proposed by Niels Bohr in 1913, was an improvement over the Rutherford model of the atom. It incorporated certain new concepts and explanations that addressed some of the limitations of the Rutherford model. The advantages of the Bohr atomic model over the Rutherford model are as follows:

**1. Explanation of Atomic Spectra:**
- The Rutherford model failed to explain the observed atomic spectra, where atoms emit or absorb light at specific wavelengths.
- In contrast, the Bohr model successfully explained the discrete atomic spectra by proposing that electrons in an atom occupy specific energy levels or orbits.
- According to Bohr, when an electron transitions from a higher energy level to a lower one, it emits energy in the form of light. The emitted light corresponds to a specific wavelength, thus explaining the atomic spectra.

**2. Stability of Atoms:**
- Rutherford's model depicted electrons orbiting the nucleus in a manner similar to planets orbiting the Sun.
- However, according to classical electromagnetic theory, accelerating charged particles emit radiation and lose energy. Consequently, the electrons would spiral into the nucleus, causing atoms to be unstable.
- Bohr addressed this issue by proposing that electrons can only exist in specific energy levels or orbits. These orbits have fixed energies and do not emit radiation. This concept of quantized energy levels provided stability to the atom.

**3. Explanation of Line Spectra:**
- The Rutherford model could not explain why elements emit light at specific wavelengths, resulting in line spectra.
- In the Bohr model, the electrons can only occupy certain energy levels, and when they transition between these levels, they emit or absorb energy in the form of photons with specific wavelengths.
- This explanation accounted for the observed line spectra of elements and provided a better understanding of their atomic structure.

**4. Quantization of Angular Momentum:**
- Rutherford's model did not account for the quantization of angular momentum in the atom.
- Bohr's model introduced the concept of quantized angular momentum, stating that the angular momentum of an electron is quantized and can only take certain discrete values.
- This concept explained various experimental observations and was consistent with the quantized energy levels proposed by Bohr.

**5. Predictive Power:**
- The Bohr model's ability to explain atomic spectra and the stability of atoms led to its success in predicting the behavior of atoms in various situations.
- It provided a framework for understanding the behavior of electrons in atoms and laid the foundation for further advancements in atomic theory.

In conclusion, the Bohr atomic model overcame several limitations of the Rutherford model by explaining atomic spectra, providing stability to atoms, explaining line spectra, introducing the concept of quantized angular momentum, and demonstrating strong predictive power. These advantages made the Bohr model a significant advancement in our understanding of atomic structure.
Community Answer
Advantages of Bohr atomic model over Rutherford model?
Bhor's model tells us about energy level of each orbits which is not configured by Rutherford's model..
Attention Class 11 Students!
To make sure you are not studying endlessly, EduRev has designed Class 11 study material, with Structured Courses, Videos, & Test Series. Plus get personalized analysis, doubt solving and improvement plans to achieve a great score in Class 11.
Explore Courses for Class 11 exam

Top Courses for Class 11

Advantages of Bohr atomic model over Rutherford model?
Question Description
Advantages of Bohr atomic model over Rutherford model? for Class 11 2024 is part of Class 11 preparation. The Question and answers have been prepared according to the Class 11 exam syllabus. Information about Advantages of Bohr atomic model over Rutherford model? covers all topics & solutions for Class 11 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Advantages of Bohr atomic model over Rutherford model?.
Solutions for Advantages of Bohr atomic model over Rutherford model? in English & in Hindi are available as part of our courses for Class 11. Download more important topics, notes, lectures and mock test series for Class 11 Exam by signing up for free.
Here you can find the meaning of Advantages of Bohr atomic model over Rutherford model? defined & explained in the simplest way possible. Besides giving the explanation of Advantages of Bohr atomic model over Rutherford model?, a detailed solution for Advantages of Bohr atomic model over Rutherford model? has been provided alongside types of Advantages of Bohr atomic model over Rutherford model? theory, EduRev gives you an ample number of questions to practice Advantages of Bohr atomic model over Rutherford model? tests, examples and also practice Class 11 tests.
Explore Courses for Class 11 exam

Top Courses for Class 11

Explore Courses
Signup for Free!
Signup to see your scores go up within 7 days! Learn & Practice with 1000+ FREE Notes, Videos & Tests.
10M+ students study on EduRev