# Question: On average the electron and proton in a hydrogen atom

On average, the electron and proton in a hydrogen atom are separated by a distance of 5.3 x 10-11 m(Fig. 15.30). Assuming the orbit of the electron to be circular,

(a) What is the electric force on the electron?

(b) What is the electron’s orbital speed?

(c) What is the magnitude of the electron’s centripetal acceleration in units of g?

(a) What is the electric force on the electron?

(b) What is the electron’s orbital speed?

(c) What is the magnitude of the electron’s centripetal acceleration in units of g?

**View Solution:**## Answer to relevant Questions

A negatively charged pith ball (mass 6.00 x 10-3, charge – 1.50nC) is suspended vertically from a light nonconducting string of length 15.5 cm. This apparatus is then placed in a horizontal uniform electric field. After ...For an electric dipole, the product qd is called the dipole moment and is given the symbol p. Here d is the distance between poles and q is the magnitude of the charge on either end. The dipole moment vector has a magnitude ...(a) What is the approximate shape of the equipotential surfaces inside the axon cell membrane? (b) Under resting potential conditions, where inside the membrane is the region of highest electric potential? (c) What about ...When a proton approaches another fixed proton, what happens to (a) The kinetic energy of the approaching pro-ton, (b) The electric potential energy of the system, and (c) The total energy of the system? A + 2.0-μC charge is initially 0.20 m from a fixed charge and is then moved to a position 0.50 m from the fixed charge. (a) How much work is required to move the charge? (b) Does the work depend on the path through which ...Post your question