![ansver](/tpl/images/cats/User.png)
Answers: 3
Another question on Physics
![question](/tpl/images/cats/fizika.png)
![question](/tpl/images/cats/fizika.png)
Physics, 22.06.2019 05:00
Modern physics a photon emitted from an excited hydrogen atom has an energy of 3.02 electron volts. which electron energy-level transition would produce this photon? a. n=1 to n=6 b. n=2 to n=6 c. n=6 to n=1 d. n=6 to n=2 i chose b but the correct answer is d can someone tell me why? and what's the difference?
Answers: 1
![question](/tpl/images/cats/fizika.png)
![question](/tpl/images/cats/fizika.png)
Physics, 22.06.2019 11:50
An electron is traveling with initial kinetic energy k in a uniform electric field. the electron comes to rest momentarily after traveling a distance d. (a) what is the magnitude of the electric field
Answers: 3
You know the right answer?
Which of the following changes involves chemical reaction?...
Questions
![question](/tpl/images/cats/mat.png)
Mathematics, 26.03.2021 07:40
![question](/tpl/images/cats/mat.png)
Mathematics, 26.03.2021 07:40
![question](/tpl/images/cats/mat.png)
Mathematics, 26.03.2021 07:40
![question](/tpl/images/cats/geografiya.png)
Geography, 26.03.2021 07:40
![question](/tpl/images/cats/health.png)
Medicine, 26.03.2021 07:40
![question](/tpl/images/cats/geografiya.png)
Geography, 26.03.2021 07:40
![question](/tpl/images/cats/health.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/ap.png)
Advanced Placement (AP), 26.03.2021 07:40
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 26.03.2021 07:40
![question](/tpl/images/cats/ekonomika.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/health.png)
Health, 26.03.2021 07:40
![question](/tpl/images/cats/himiya.png)
![question](/tpl/images/cats/obshestvoznanie.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 26.03.2021 07:40
![question](/tpl/images/cats/mat.png)
Mathematics, 26.03.2021 07:40
![question](/tpl/images/cats/mat.png)