. What do a, ß etc designate in spectroscopic notation?
Q: Which of the following best represents AL A R=A-B? B 4 f R R C B R
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Q: An isotope of beryllium (atomic mass of 7.017 u) emits ay ray and recoils with a speed of 2.07 x 104…
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Q: What is the probability that the electron will be within a radius of ao/2 of the nucleus?
A: Nucleus.
Q: A beam of photons, with cross- sectional area of 2.0 square centimeter, carries 7.0 x 10^8 photons…
A: A beam of photons Cross sectional area= 2.0 cm2 , carries number of photons=7.0×108 photons per…
Q: A6 a H 6A 292 5V b
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Q: * 9 V 2 R₁ 10 Q 3 R₂ 20 8 7 6 11. What is the value of V₁? b. 6 V b. 8 V c. 9V 12. What is the value…
A: Parallel electrical circuit.
Q: What are x-rays used for?
A: Given: X rays
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Q: Please see 3c
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Q: The K? x rays arising from a cobalt (Z = 27) target have a wavelength of about 179pm. The atomic…
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Q: what is k in the eq 2
A:
Q: How did you get the equation T=(3/2)mc*a?
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Q: Part A In the figure (Figure 1), let C1 = 4.00¼F, C2 = 6.00µF, C3 = 7.00µF, and V = 18.0V. [3D What…
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Required : Meaning of alpha and beta in spectroscopic notation.
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- 3. a) Alpha particles of the same initial speed are shot at the same intensity toward gold, silver, and aluminum foils of the same thickness. They are observed at a detector at a fixed scattering angle, 0 0°. What would the ratios of the number of alpha particles scattered by the gold and silver foils to the aluminum foil, No Au 13). NaAl and respectively, be? (ZAu = 79, ZAg = 47, ZAI Na Ag NaAl b) Compare the number of a particles of fixed kinetic energy scattered through an angle of 10° (call this Na(10°)) with the number scattered through an angle of 20° (Na (20°)) for Rutherford scattering by a thin gold foil of fixed thickness. Compute Na (10⁰) Na (20°). p2 Rutherford's scattering model assumes that the alpha particles experience a Coulomb repulsion, F = KqZe from the nucleus of the foil's atom. If, in a head-on collision the alpha particle has enough energy to get inside a uniformly charged Kqa Zer nucleus of radius R, the force law would change to F = R³ " point-nucleus…Solution for both plzQ2. An aluminum absorber of thickness 8 g/cm. The beam intensity is 8.24 J/ m s. a) Calculate the fraction of photons transmitted without interaction. b) What is the total transmitted beam intensity? c) What is the rate of energy absorption per unit mass in the aluminum?