In the previous parts, you saw that there is not equality between the de broglie wavelength of an electron in the hydrogen atom and the circumference of its orbit. however, there does exist a definite relationship. what is the relationship between the circumference of the orbit of the n th energy level cn and the de broglie wavelength λn? express your answer in terms of n and λn.

Scientist have use computer models to create a series of maps that show how susceptible coastal cities in island countries are to the sea rising at different levels.the map shows that a 1 meter rise would swap cities all along the us eastern seaboard. a 6-meter sea level rise with sub merge a large part of florida. thermal expansion has already raise the oceans 10 to 20 centimeters the most likely cause,directly and indirectly, for such a rise in sea level is