Using Bohr model, calculate the electric current created by the electron when the H-atom is in the ground state.
Hint: The electric current is given by the charge flowing per unit time.
Step 1: Find the radius of the orbit in the ground state.
The electron in Hydrogen atom in ground state revolves on a circular path whose radius is equal to the Bohr radius (an). Let the velocity of electron is v.
Step 2: Find the current.
The electric current is given by, , if q charge flows in time t. Here, q = e
