![subject](/tpl/images/cats/fizika.png)
Physics, 18.09.2019 19:20 Mordred2143
Calculate the wavelength in nanometers of the spectral line for hydrogen that corresponds to an electron falling from the n= 6 level to the n = 3 level. what region in the spectrum does this correspond to?
![ansver](/tpl/images/cats/User.png)
Answers: 2
![](/tpl/images/ask_question.png)
![](/tpl/images/ask_question_mob.png)
Other questions on the subject: Physics
![image](/tpl/images/cats/fizika.png)
Physics, 21.06.2019 17:30, nana54muller
Acatapult is tested by roman legionnaires. they tabulate the results in a papyrus and 2000 years later the archaeological team reads (distances translated into modern units): range = 0.4 km; angle of launch = π/5 rad; landing height = launch height. what is the initial velocity of launch of the boulders if air resistance is negligible?
Answers: 3
![image](/tpl/images/cats/fizika.png)
Physics, 22.06.2019 11:10, axxpjr12
Consider an insulating crystal, made up of layers of atoms. what form would you expect the temperature dependence of the phonon heat capacity to approach at extremely low temperatures if the interlayer coupling is i)very strong (rigid coupling), and ii) very weak. explain.
Answers: 3
![image](/tpl/images/cats/fizika.png)
Physics, 22.06.2019 14:00, marieknight689
How much energy must a refrigerator absorb from 225 g of water so that the temperature of the water will drop from 35°c to 5°c
Answers: 3
You know the right answer?
Calculate the wavelength in nanometers of the spectral line for hydrogen that corresponds to an elec...
Questions in other subjects:
![Konu](/tpl/images/cats/ekonomika.png)
![Konu](/tpl/images/cats/en.png)
English, 06.04.2020 18:38
![Konu](/tpl/images/cats/biologiya.png)
![Konu](/tpl/images/cats/ekonomika.png)
![Konu](/tpl/images/cats/istoriya.png)
![Konu](/tpl/images/cats/mat.png)
Mathematics, 06.04.2020 18:38
![Konu](/tpl/images/cats/geografiya.png)
![Konu](/tpl/images/cats/istoriya.png)
History, 06.04.2020 18:38
![Konu](/tpl/images/cats/himiya.png)
Chemistry, 06.04.2020 18:38
![Konu](/tpl/images/cats/mat.png)
Mathematics, 06.04.2020 18:38