It is known that the electric force of repulsion between two electrons is much stronger than...
It is known that the electric force of repulsion between two electrons is much stronger than the gravitational attraction. For two electrons at a distance d apart, calculate the ratio of the size of the electrostatic repulsion to that of the gravitational attraction. Use the following data: k = 8.99×109 Nm2/C2, e = 1.60×10-19 C, G = 6.67×10-11 Nm2/kg2, me = 9.11×10-31 kg.
It is known that the electric force of repulsion between two electrons is much stronger than the gravitational attraction. For two electrons at a distance d apart, calculate the ratio of the size of the electrostatic repulsion to that of the gravitational attraction. Use the following data: k = 8.99 Times 10^9 Nm^2/C^2, e = 1.60 Times 10^-19 C, G = 6.67 Times 10^-11 Nm^2/kg^2, m_e = 9.11 Times 10^-31 kg. Tries 0/20
a) Calculate the electrical force between a gram of protons and the same number of electrons that are separated by 1 m. (There are about 5.979x1023 protons in a gram, each with a charge of +1.602x10-19 C; charge on an electron is the same magnitude but negative) b) Calculate the gravitational force between two 1g masses 1 meter apart, when F- Gmm2/r2 where G is equal to 6.67x10-11 N m2 / kg2 What is the magnitude difference between these two...
The electric force is much stronger than the gravitational force so we can often neglect gravity in electricity and magnetism. How far does the electron of a hydrogen atom have to be removed from the nucleus (contains only one proton) for the force of attraction equal the weight of the electron at the surface of the Earth (g=9.8 m/s2)? Is that large compared to the size of an atom? 2. The electric force is much stronger than the gravitational force...
The relationship between the electric force F (e) and the gravitational force F (g) (or 1. weight) between two electrons. Two equal and equally charged spheres of 0.1 g of mass each are suspended from the same point by threads of 13 cm in length. Due to the repulsion between both, the spheres are separated 10 cm as seen in the graphic representation. Find the load of 2. each of them. Calculate the number of electrons that add an electric...
8.Two protons are near each other. Each feels an electric repulsion of magnitude Felectric and a gravitational attraction of magnitude Fgravitational. If the protons are moved further apart, the ratio (Felectric / Fgravitational): (a) Increases (b) Decreases (c) Remains the same Explain your answer.
Please solve step by step 13.2 Electric Force. Coulomb's Law Coulomb's Lau Firi a F12= 41 o 2f12-Note that Fi2 is the force on l by 2; and 12-71-72 points from 2 to 1.fi 7 is the unit vector in the direction of In general for multiple di rete charges, net orce on charge 1, F (Pairwise vector sum; superposition principle). For convenience, ke = 9 x 109 appropriate units. Think How is N3L applicable here? Σ in 4 C...
Question 6 a) What size is the electric force between two electrons separated by a distance of 0.1 nm? (2 marks) b) What size is magnitude of the electric field at a distance of 0.7 nm from a proton? (2 marks) c) What size is the gravitational force between the Moon and the Earth? (2 marks) d) What size is the Sun's gravitational field at the surface of the Sun? (2 marks) e) What is AC electricity? (2 marks) Total...
Question 6 a) What size is the electric force between two electrons separated by a distance of 0.1 nm? (2 marks) b) What size is magnitude of the electric field at a distance of 0.7 nm from a proton? (2 marks) c) What size is the gravitational force between the Moon and the Earth? (2 marks) d) What size is the Sun's gravitational field at the surface of the Sun? (2 marks) e) What is AC electricity? (2 marks) Total...
Question 6 a) What size is the electric force between two electrons separated by a distance of 0.1 nm? (2 marks) b) What size is magnitude of the electric field at a distance of 0.7 nm from a proton? (2 marks) c) What size is the gravitational force between the Moon and the Earth? (2 marks) d) What size is the Sun's gravitational field at the surface of the Sun? (2 marks) e) What is AC electricity? (2 marks) Space...