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- Physics please written by hand.A nitrogen molecule of mass, m = 4.648 x 10-26 kg, has a speed of 270 m/s. Determine its deBroglie wavelength. A. 5.28 x 10-11 m B. 6.19 x 10-11 m C. 7.18 x 10-11 m D. 7.92 x 10-11 mQUESTION 12 The angular momentum of an electron in circular harmonic motion. O equals the quantum number m. O is proportional to the moment of inertia. O is proportional to Planck's constant. O none are correct
- Rubidium is often used for the type of experiments noted in the passage. At a speed of 1.0 mm/s, what is the approximate de Broglie wavelength of an atom of 87Rb?A. 5 nm B. 50 nm C. 500 nm D. 5000 nmPlz only complete and correct answer needed otherwise lots of dislikesB- What is the maximum number of electrons that can be associated with the following set of quantum numbers where n-3, if 1-1 and if 1 - 2 ?