The figure below illustrates an electron with initial energy of -10 eV moving from point A to po

Name: Problem 5, Chapter :
Uploaded: 2020-07-13T21:00:56-08:00
Duration: 1 min 17 s
Channel: Averell Hause
Description: The figure below illustrates an electron with initial energy of -10 eV moving from point A to point B . What change accompanies the movement of the electron? (A) Absorption of a photon (B) Emission of a photon (C) Decrease in the atom’s work function (D) Increase in the atom’s total energy

step 1 This would be according to Bore's model of the atom. And here, we can say that when electron mov

Question

The figure below illustrates an electron with initial energy of $-10 \mathrm{eV}$ moving from point $A$ to point $B .$ What change accompanies the movement of the electron? (A) Absorption of a photon (B) Emission of a photon (C) Decrease in the atom’s work function (D) Increase in the atom’s total energy

   The figure below illustrates an electron with initial energy of $-10 \mathrm{eV}$ moving from point $A$ to point $B .$ What change accompanies the movement of the electron?
(A) Absorption of a photon
(B) Emission of a photon
(C) Decrease in the atom’s work function
(D) Increase in the atom’s total energy

Instant Answer

Solved by Expert Averell Hause

07/13/2020

Step 1

This is because the electron loses energy, which is released in the form of a photon. Show more…

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The figure below illustrates an electron with initial energy of $-10 \mathrm{eV}$ moving from point $A$ to point $B .$ What change accompanies the movement of the electron? (A) Absorption of a photon (B) Emission of a photon (C) Decrease in the atom’s work function (D) Increase in the atom’s total energy

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Key Concepts

Electronic Transitions

Electronic transitions refer to the process by which an electron changes from one energy level to another within an atom. This process requires or releases energy in the form of a photon. When an electron absorbs energy, typically from a photon, it jumps to a higher energy state, whereas when it emits energy, it falls to a lower energy state. The direction of the transition—absorption or emission—is determined by whether the electron is moving to a higher or lower energy level.

Atomic Energy Levels

Atomic energy levels are the discrete energy states that electrons can occupy within an atom. When an electron moves between these levels, it must either absorb or emit a precise amount of energy corresponding to the difference between the initial and final states. This concept is fundamental in quantum mechanics and explains why electrons do not have arbitrary energy values but instead exist at specific levels.

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