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а. How many protons are there in the atom's nucleus? b. When the electron is in orbital 1, what is the electric force on it due to the nucleus? (Give both the magnitude and direction of the force.) c. What is the potential difference between orbita 2 and orbital 12

а. How many protons are there in the atom's nucleus? b. When the electron is in orbital 1, what is the electric force on it due to the nucleus? (Give both the magnitude and direction of the force.) c. What is the potential difference between orbita 2 and orbital 12

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Atom: According to the Bohr atomic model, point-like electrons orbit a point-like nucleus at particular, fixed radii. An example of such an atom, with two electron orbitals and a nucleus of charge Q = 4.96 x 10-18 C, is shown in the figure below. Initially, an electron is in orbital 1, at a radial distance R1 = 1.7 × 10-10 m from the nucleus. The next orbital outward, orbital 2, is at a radial distance of R2 = 6.9 × 10-10 m. R R2 a. How many protons are there in the atom's nucleus? b. When the electron is in orbital 1, what is the electric force on it due to the nucleus? (Give both the magnitude and direction of the force.) c. What is the potential difference between orbital 2 and orbital 1? d. Using a laser, energy can be transferred to the electron. How much energy must the electron get from the laser in order to move from orbital 1 to orbital 2?
Transcribed Image Text:Atom: According to the Bohr atomic model, point-like electrons orbit a point-like nucleus at particular, fixed radii. An example of such an atom, with two electron orbitals and a nucleus of charge Q = 4.96 x 10-18 C, is shown in the figure below. Initially, an electron is in orbital 1, at a radial distance R1 = 1.7 × 10-10 m from the nucleus. The next orbital outward, orbital 2, is at a radial distance of R2 = 6.9 × 10-10 m. R R2 a. How many protons are there in the atom's nucleus? b. When the electron is in orbital 1, what is the electric force on it due to the nucleus? (Give both the magnitude and direction of the force.) c. What is the potential difference between orbital 2 and orbital 1? d. Using a laser, energy can be transferred to the electron. How much energy must the electron get from the laser in order to move from orbital 1 to orbital 2?
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