2. An electron in an energy level of an atom moves in a circular path around a nucleus. The radius of the path is 1.2 x 1011m and the speed of the electron is 1.03 x 107 ms-1 (a) Find the centripetal acceleration of the electron. (b) Which experiences the greater force - the electron or the nucleus? (c) Find the magnitude of the force causing centripetal acceleration. (d) What is the nature of the force causing centripetal acceleration? 1.03 x67 (e) Determine the number of protons in the nucleus of the atom.
2. An electron in an energy level of an atom moves in a circular path around a nucleus. The radius of the path is 1.2 x 1011m and the speed of the electron is 1.03 x 107 ms-1 (a) Find the centripetal acceleration of the electron. (b) Which experiences the greater force - the electron or the nucleus? (c) Find the magnitude of the force causing centripetal acceleration. (d) What is the nature of the force causing centripetal acceleration? 1.03 x67 (e) Determine the number of protons in the nucleus of the atom.
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Transcribed Image Text:2. An electron in an energy level of an atom moves in a circular path around a nucleus. The radius of the
path is 1.2 x 10-11 m and the speed of the electron is 1.03 x 107 ms-1
(a) Find the centripetal acceleration of the electron.
(b) Which experiences the greater force - the electron or the nucleus?
(c) Find the magnitude of the force causing centripetal acceleration.
(d) What is the nature of the force causing centripetal acceleration? 1.03 x67
(e) Determine the number of protons in the nucleus of the atom.
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