![subject](/tpl/images/cats/fizika.png)
![ansver](/tpl/images/cats/User.png)
Answers: 2
![](/tpl/images/ask_question.png)
![](/tpl/images/ask_question_mob.png)
Another question on Physics
![question](/tpl/images/cats/fizika.png)
Physics, 22.06.2019 00:30
Glass is transparent to visibile light under normal conditions; however, at extremely high intensities, glass will absorb most of the light incident upon it. this works through a process known as multiphoton absorption. in this process, several photons are absorbed at the same time. if very intense light whose photons carry 2ev of energy is shined onto a material with a band gap of 4ev, that light can be absorbed through two-photon absorption, because two photons have the right amount of energy to bridge the band gap. what is the minimum number of photons of 800-nm light that are needed to equal or exceed the band gap of fused silica glass
Answers: 1
![question](/tpl/images/cats/fizika.png)
Physics, 22.06.2019 10:00
What is the temperature in degrees celsius of a substance with a tempature of 49k
Answers: 2
![question](/tpl/images/cats/fizika.png)
Physics, 22.06.2019 11:30
(1 point) match the differential equations and their vector valued function solutions. you may wish to multiply at least one solution out fully, to make sure that you know how to do it. you can get the other answers quickly by process of elimination and just multiply out one row element.
Answers: 2
![question](/tpl/images/cats/fizika.png)
Physics, 22.06.2019 15:20
Aphoton is absorbed by an electron that is in the n = 3 state of a hydrogen atom, causing the hydrogen atom to become ionized. very far away from the nucleus, the released electron has a velocity of 750,000 m/s. what was the wavelength of the absorbed photon?
Answers: 2
You know the right answer?
Suppose you are in space moving away from a space station. As the station begins to fade in the dist...
Questions
![question](/tpl/images/cats/biologiya.png)
Biology, 11.03.2021 01:00
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 11.03.2021 01:00
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/biologiya.png)
Biology, 11.03.2021 01:00
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 11.03.2021 01:00
![question](/tpl/images/cats/mat.png)
Mathematics, 11.03.2021 01:00
![question](/tpl/images/cats/informatica.png)
Computers and Technology, 11.03.2021 01:00
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/informatica.png)
Computers and Technology, 11.03.2021 01:00
![question](/tpl/images/cats/mat.png)
Mathematics, 11.03.2021 01:00
![question](/tpl/images/cats/mat.png)
Mathematics, 11.03.2021 01:00
![question](/tpl/images/cats/health.png)
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/biologiya.png)
Biology, 11.03.2021 01:00
![question](/tpl/images/cats/istoriya.png)
History, 11.03.2021 01:00
![question](/tpl/images/cats/fizika.png)
Physics, 11.03.2021 01:00
![question](/tpl/images/cats/mat.png)
Mathematics, 11.03.2021 01:00