Chemistry, 28.01.2022 01:50 brandonlatortu6882
According to the Doppler effect
·the wavelength of light is shifted to a shorter wavelength if the source of light is moving toward you.
·the wavelength of light is shifted to a longer wavelength if the source of the light is moving toward you.
·the wavelength of peak emission of light from a source changes as the temperature of the source changes.
·spectral lines are split into two or more wavelengths when the source of the light is in a strong magnetic field.
Answers: 2
Another question on Chemistry
Chemistry, 22.06.2019 04:30
Using the periodic table, complete the table to describe each atom. type in your answers
Answers: 3
Chemistry, 22.06.2019 19:00
How does a catalyst increase the speed of a reaction? a. the catalyst eliminates the activated complex stage, allowing products to form immediately. b. the catalyst lowers the energy level of the reactants, making it easier for them to react. c. the catalyst makes it easier for the activated complex to form, lowering the activation energy. d. the catalyst raises the energy level of the products, making the reaction finish sooner. reset next
Answers: 1
Chemistry, 22.06.2019 20:30
What is a difference between a mixture of elements and a mixture of compounds
Answers: 1
Chemistry, 23.06.2019 03:30
In chemistry, the type of an atom (what element it is) is determined by: a) the number of protons it contains in its nucleus.b) the number of neutrons it contains in its nucleus.c) the number of protons it has in a cloud around the nucleus.d) the number of neutrons it has in a cloud around the nucleus.e) the number of electrons it exchanges with its neighbors.
Answers: 1
You know the right answer?
According to the Doppler effect
·the wavelength of light is shifted to a shorter wavelength if the...
Questions
Mathematics, 15.06.2020 12:57
Computers and Technology, 15.06.2020 12:57
Physics, 15.06.2020 12:57
Chemistry, 15.06.2020 12:57
Physics, 15.06.2020 12:57
Mathematics, 15.06.2020 12:57
History, 15.06.2020 12:57
English, 15.06.2020 12:57
