two protons are separated by a distance of 1m. how much work is required to reduce...
How much work would it take to push two protons very slowly from a separation of 2e-10 m. (a typical atomic distance) to 3e-15 m. (a typical nuclear distance)? If the protons are both released from rest at the closer distance, how fast are they moving when they reach their original separation?
A magnesium ion, Mg2+, with a charge of 3.2×10−19C and an oxide ion, O2−, with a charge of −3.2×10−19C, are separated by a distance of 0.40 nm. How much work would be required to increase the separation of the two ions to an infinite distance?
Coulomb’s Law Two protons are separated by a distance of 3.00 x 10^-10 meters and fixed in place. a) What is the magnitude of the repulsive electric force between the protons? b) What is the magnitude of the attractive gravitational force between the protons? c) Is there any value of the distance between the protons (besides infinity) for which the gravitational force is equal to the electric force? If yes, what is the distance. If no, explain why. d) Assume...
Two protons are separated by a distance of 3.00 x 10-10 meters and fixed in place. What is the magnitude of the repulsive electric force between the protons? What is the magnitude of the attractive gravitational force between the protons? Is there any value of the distance between the protons (besides infinity) for which the gravitational force is equal to the electric force? If yes, what is the distance. If no, explain why Assume the repulsive electric force between the...
An alpha particle consists of two protons and two neutrons together in one nucleus with a mass of 6.64×10−27 kg and charge +2e. The alpha particle flies at 3.0×106 m/s from a large distance toward the nucleus of a stationary gold atom (charge +79e). e=1.6×10−19C,k=9.0×109Nm2/C2. Determine the distance of the alpha particle from the gold nucleus when it stops.
10. Two protons are separated by a distance of d = 1 nm. What is the voltage at the midpoint between the two protons?
How many excess protons are in a positively charged object with a charge of +363 mC (millicoulombs)? The charge of 1 proton is +1.6×10−19C. Express your answer using two significant figures.
In the nucleus of an atom, two protons are separated by a distance of 1 x 10 -5m. What is the magnitude of the electric force between them?
10. In the nucleus of an atom, two protons are separated by a distance of 1 × 10-15 m. What is the magnitude of the electric force between them? I point 0115 N 0720 N O142 N O230 N
Home Work by 3.80 × 5. (a) Two protons in a molecule are separated 0 10 m. Find the-electric force exerted by one proton on e other, (b) How does the magnitude of this force com- pare to the magnitude of the gravitational force between the two protons? (c). What If? What must be the charge- to-mass ratio of a particle if the magnitude of the gravita- tional force between two of these particles equals the magnitude of electric force...