![subject](/tpl/images/cats/fizika.png)
Physics, 28.09.2019 10:30 ashleyprescot05
Atomic physicists usually ignore the effect of gravity within an atom. to see why, we may calculate and compare the magnitude of the ratio of the electrical force and gravitational force fe fg between an electron and a proton separated by a distance of 3 m. what is the magnitude of the electrical force? the coulomb constant is 8.98755 × 109 n · m 2 /c 2 , the gravitational constant is 6.67259 × 10−11 m3 /kg · s 2 , the mass of a proton is 1.67262 × 10−27 kg, the mass of an electron is 9.10939 × 10−31 kg, and the elemental charge is 1.602 × 10−19 c. answer in units of n. what is the ratio of the magnitude of the electrical force to the magnitude of the gravitational force? answer in units of n.
![ansver](/tpl/images/cats/User.png)
Answers: 1
![](/tpl/images/ask_question.png)
![](/tpl/images/ask_question_mob.png)
Another question on Physics
![question](/tpl/images/cats/fizika.png)
Physics, 21.06.2019 16:30
Bone-strengthening physical activity done increases bone-mineral content and bone density in youth.
Answers: 1
![question](/tpl/images/cats/fizika.png)
Physics, 23.06.2019 01:00
Use vsepr theory to predict the molecular geometry of the molecule hcn.
Answers: 3
![question](/tpl/images/cats/fizika.png)
![question](/tpl/images/cats/fizika.png)
Physics, 23.06.2019 10:00
You walk 45 m to the north, then turn 90° to your right and walk another 45 m how far are you from where you originally started? a.45 m b.41 m c.85 m d.64 m
Answers: 3
You know the right answer?
Atomic physicists usually ignore the effect of gravity within an atom. to see why, we may calculate...
Questions
![question](/tpl/images/cats/en.png)
English, 29.05.2021 16:10
![question](/tpl/images/cats/ekonomika.png)
![question](/tpl/images/cats/fizika.png)
![question](/tpl/images/cats/ekonomika.png)
Business, 29.05.2021 16:10
![question](/tpl/images/cats/mkx.png)
Arts, 29.05.2021 16:10
![question](/tpl/images/cats/himiya.png)
Chemistry, 29.05.2021 16:10
![question](/tpl/images/cats/biologiya.png)
![question](/tpl/images/cats/mkx.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 29.05.2021 16:10
![question](/tpl/images/cats/biologiya.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 29.05.2021 16:10
![question](/tpl/images/cats/mat.png)
Mathematics, 29.05.2021 16:10
![question](/tpl/images/cats/ekonomika.png)
![question](/tpl/images/cats/fizika.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 29.05.2021 16:10
![question](/tpl/images/cats/mkx.png)
Arts, 29.05.2021 16:10
![question](/tpl/images/cats/mat.png)
Mathematics, 29.05.2021 16:10
![question](/tpl/images/cats/mat.png)
Mathematics, 29.05.2021 16:10
![question](/tpl/images/cats/en.png)
English, 29.05.2021 16:10