1. The problem statement, all variables and given/known data i have been given a question that asks to me to calculate the radii of the first, second and third 'permitted' electron orbits in hydrogen. I did this fine by using the Bohr Equation, each time just changing the n value to either 2 or 3 resulting in the first value of the radius being multiplied by 4 or 9. The next part asks me to calculate the radius when n=100, experience of answering questions makes me think that something different will happen when n is so large and that they are not looking for me to just multiply by 100000. Does anyone know what?