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Physics, 26.03.2020 08:25 DivineMemes420
1.
Which of the following is a true statement concerning the electrostatic force and gravitational force acting on an electron and a proton in an atom?
Fg > Fel
Fel > Fg
Fg = Fel
We would need to know which atom
2.
In a certain atom a proton and electron are separated by a distance of 4.7 x 10-13 m. Calculate the electrostatic force of attraction between this proton and electron.
4.90 x 10-16 N
5.45 x 10-26 N
1.04 x 10-3 N
6.5 x 1015 N
3.
In a certain atom a proton and electron are separated by a distance of 4.7 x 10-13 m. Calculate the gravitational force of attraction between this proton and electron.
4.18 x 10-73 N
8.42 x 10-40 N
2.16 x 10-55 N
4.59 x 10-43 N
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Which of the following is a true statement concerning the electrostatic force and gra...
Which of the following is a true statement concerning the electrostatic force and gra...
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