Download presentation
Presentation is loading. Please wait.
Published byHortense Sutton Modified over 8 years ago
1
What if Anything is Wrong Task – Light Emission
2
View the emission spectrum for Hydrogen
3
Describe the emission spectrum of Hydrogen 12345 1. It is a continuous spectrum like a light bulb 2. It consists of bright lines at distinct colors 3. It is like a rainbow
4
View the absorption spectrum for Hydrogen
5
A student makes the following comment. Student: “In the absorption spectrum for hydrogen, the hydrogen emits a continuous spectrum except at the wavelengths corresponding to the lines in the hydrogen emission spectrum.”
6
Answer the following on your own
7
What if anything is wrong with the student’s statement? 12345 1. The statement is correct 2. The light is emitted by a source different than the hydrogen. The missing lines have nothing to do with hydrogen 3. The hydrogen emits at all frequencies just a smaller amount for the dark lines 4. Hydrogen absorbs light from another source, and reemits in all directions reducing the brightness
8
Consult with your neighbors and answer again.
9
What if anything is wrong with the student’s statement? 12345 1. The statement is correct 2. The light is emitted by a source different than the hydrogen. The missing lines have nothing to do with hydrogen 3. The hydrogen emits at all frequencies just a smaller amount for the dark lines 4. Hydrogen absorbs light from another source, and reemits in all directions reducing the brightness
Similar presentations
© 2024 SlidePlayer.com. Inc.
All rights reserved.