Suppose two deuterons must get as close as `10^(-14) m` in order for the nuclear force to overcome the repulsive electrostatic force. The height of the electrostatic harrier is nearest to

The nucleus in an iron atom has a radius of about 4.0xx10^(-15) m and contains 26 protons. What is the magnitude of the repulsive electrostatic force between two of the protons that are separated by 4.0xx10^(-15)m ?

Two proton are kept at a separation of 40Å.F_(n) is the nuclear force and F_(e) is the electrostatic force between them . Then

Two protons are kept at a separation of 50Å. Fn is the nuclear force and F_(e ) is the electrostatic force between them, then

Explain attraction and repulsion between two charges on the basis of electrostatic lines of force.

calculate the change in electrostatic force between the two balls, if charge on both the balls are increased by 10%.

Boiling point of covalent compound depends on intennolecular force. Intermolecular forces are the force of attraction and repulsion between interacting particles (atoms and molecules). This term does not include the electrostatic forces that exist between the two oppositely charged ions and the forces that hold atoms of a molecule together i.e., covalent bonds Which of the following hydrogen bonds is the strongest?