Which of the following sets of equation numbers are possible? n = 3, l = 2, m_g

Question

Which of the following sets of equation numbers are possible? n = 3, l = 2, m_g = -2, m_s = 1/2 n = 1, l = 1, m_g = -1, m_s = -1/2 n = 3, l = 1, m_g = 2, m_s = 1/2 n = 4, l = 3, m_g = 1, m_s = 3/2 n = 0, l = 0, m_g = 0, m_s = -1/2 Outside the nucleus, free neutrons (mass = 1.67 times 10^-27 kg) have a mean lifetime* of 880 seconds. What is the MINIMUM UNCERTAINTY in the MASS of a neutron (in kg)? 3.4 times 10^-10 7.9 times 10^-18 8.5 times 10^-29 2.0 times 10^-38 1.3 times 10^-54 Free neutrons have a half-life* of 611 seconds If you are given a certain number of free neutrons, what PERCENTAGE remain after 30 minutes? 5% 13% 24% 37% 69% Which statement regarding a compound microscope is TRUE? The objective lens produces an upright virtual image of the object. The image produced by the objective lens is Ux-atcd more than one focal length (F_e) from the eyepiece. The final image is inverted compared to the original object. The object to he viewed is placed just inside the focal point (F_e) for the objective. The final image is real. As a radioactive sample decays to a stable isotope. The half-life decreases The number of radioactive nuclei increases The activity remains the same The half-life increases None of the above This is version A of the exam. Shade in circle A on number 81.

Explanation / Answer

76)

Option D is correct

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