Americas
Europe
Q25PE
Expert-verifiedWhat is the potential from a proton (the average distance between the proton and electron in a hydrogen atom)?
The potential at from a proton is .
Distance from proton is
Electric Potential Due to a Single Charge: To determine the electric potential V due to a single source charge Q at a specific location, place a test charge q at that location and determine the electric potential energy UQq of a system containing the test charge and the source charge that creates the field. The electric potential is given as–
Where is a proportionality constant called Coulomb's constant.
The electric potential a distance r from the proton is found from Equation (1) –
Entering the values for k, q, and r–
Therefore, the potential is obtained as .
94% of StudySmarter users get better grades.
Sign up for free