Coulomb’s law for electrostatic force between two point charges and Newton’s Law of gravitational force between masses depends on the distance between the charges/ masses.
(b) Estimate the accelerations of electron and proton due to the electrical force of their mutual attraction when they are `1overset@A(=10^(-10)m)` apart?
`(m_p=1.67x10^(-27)kg,m_e=9.11x10^(-31)kg)`

Coulomb’s law for electrostatic force between two point charges and Newton’s Jaw of gravitational force between dependence on the distance between the charges/ masses. Compare the strength of these forces by determining the ratio of their magnitudes : for two protons.

Coulomb’s law for electrostatic force between two point charges and Newton’s Jaw of gravitational force between dependence on the distance between the charges/ masses. Compare the strength of these forces by determining the ratio of their magnitudes : for an electron and a proton and

The electrostatic force between two point charges and the gravitational attractive force between two point masses- both are inversely proportional to the square of the distance between the charges and the masses, respectively. (1)(a) Compare the eletrostatic force (F_(C)) and the gravitational force (F_(G)) between an electron and a proton. (b) Compare F_(C) and F_(G) between two protons. (ii) Find out the accelerations of an electron and of a proton due to the electrostatic force between them when htey are placed at a distance of 1 Å

Calculate the ratio of velocities of a moving electron to that of a proton associated with the same de Broglie wavelength. [m_(e)=9.11xx10^(-31)kg,m_(p)=1.67xx10^(-27)kg,h=6.626xx10^(-34)J*s ]

Under what potential difference should an electron be accelerated to obtain de Broglie, wavelength of 0.6overset@A ? (h=6.62xx10^(-34)j.s, m_e=9.1xx10^(-31) kg)

The electrostatic force of repulsion between two positively charged ions carrying equal charge is 3.7xx10^(-9)N when they are separated by a distance of 5Å . How many electrons are missing from each ion?

A free electron and a free proton are placed in an uniform electric field. Compare their acceleration and the force acting on them. [Rest mass of electron =9.1xx10^(-31)kg and rest mass of proton =1.67xx10^(-27kg ]