Answer :
The potential energy of the electron-proton system is -2.557×[tex]10^{-27}[/tex] J
In physics, potential energy is the energy held with the aid of an item because of its role relative to different items, stresses within itself, its electric charge, or other elements.
To summarize, potential electricity is the power that is stored in an object because of its role relative to some 0 roles. An item possesses gravitational ability electricity if it is placed at a peak above (or beneath) the zero height.
Potential energy is a strength that an object has due to its function relative to different gadgets. Its miles are referred to as ability as it has the potential to be converted into different sorts of strength, along with kinetic electricity. Capability strength is commonly defined in equations via the capital letter U or from time to time by using PE.
Given distance = 9.00 cm
e=1.6×[tex]10^{-19}[/tex] , k=8.99×109 N m²
So,
The formula for the electric potential energy of the system will be
∪= +[tex]kq_{e}[/tex][tex]q_{p}[/tex]/d
∪= 8.99×109×(1.6×[tex]10^{-19}[/tex])/9×10²
∪= -2.557×[tex]10^{-27}[/tex] J
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