(a) Two protons are brought towards each other. Will the potential energy of the system decrease or increase ? If a proton and an electron be bought nearer, then ?

The potential energy of a system increased if work is done

The potential energy of a system increased if work is done

The potential energy of a system increased if work is done

The formation of a chemical involves an increase in the potential energy of the system.

When one electron is taken towards the other electron, then the electric potential energy of the system

In bringing an electron towards another electron, the electrostatic potential energy of the system

During the formation of a bond when atoms approach each other the potential energy decreases.(T/F)

Two protons are a distance of 1 xx 10^(-10) cm from each other. The force acting on them are

In a hydrogen atom, the electron and proton are bound together at a distance of above 0.53 Å. Estimate the potential energy of the system in eV, assuming zero potential energy at infinite separation between the electron and the proton.

STATEMENT-1 : When two isolated charged metal spheres are touched with each other potential energy of system may decrease. and STATEMENT-2 : There may be transfer of charge from one to other after touching.