According to Bohr model, what determines the color of light emitted when an electron moved from one energy level to another?
This is a science question.
According to the Bohr model, the color of light emitted when an electron moves from one energy level to another is determined by the difference in energy between the two levels.
According to the Bohr model, the color of light emitted when an electron moves from one energy level to another is determined by the difference in energy between the initial and final energy levels of the electron. To understand this concept, let's break it down step by step:
1. The Bohr model is a simplified representation of atomic structure proposed by Niels Bohr in 1913. It suggests that electrons orbit the nucleus in specific energy levels or shells.
2. Each energy level in the Bohr model is associated with a specific amount of energy. The lowest energy level is called the ground state, and higher energy levels are called excited states.
3. When an electron absorbs energy, it jumps from its current energy level to a higher energy level. This process is known as excitation.
4. Similarly, when an electron loses energy, it moves from a higher energy level to a lower energy level. This process is called de-excitation or relaxation.
5. When an electron undergoes de-excitation, it releases the excess energy in the form of electromagnetic radiation, which we perceive as light.
6. The energy of the emitted light is directly related to the energy difference between the initial and final energy levels of the electron.
7. The energy levels in the Bohr model are quantized, meaning they can only have specific values. Therefore, the energy differences between the levels are also discrete.
8. Each energy level in the Bohr model corresponds to a specific color or wavelength of light emitted. The relationship between energy and wavelength is given by the equation E = hc/λ, where E is the energy, h is Planck's constant, c is the speed of light, and λ is the wavelength.
In summary, according to the Bohr model, the color of light emitted when an electron moves from one energy level to another is determined by the energy difference between those levels. This energy difference corresponds to a specific wavelength or color of light.