What is the magnitude of the electric force of attraction between uranium nucleus and its innermost electron if the distance between them is 8.9x10 pm? Express your final answer in scientific notation.
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Q: What is the electric field of an iron nucleus (Z=26) at a distance of 6.00 x 10 -11 m from the…
A: Given data: Distance from the nucleus is, r=6.00×10-11 m. Atomic number of iron nucleus is, Z=26.
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Q: 1. (1) What is the magnitude of the electric force of attraction between an iron nucleus (q = +26e)…
A: F = kq1q2/r2 = 26ke2/r2 = 26×9×109×(1.6×10-19)2/(1.5×10-12)2 = 2.66 × 10-3 N
Q: metallic cylindrical shell. 10.86 cm 21 cm 31 cm p=a r, where a= 6.81 C/m4 and r is in meters. What…
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What is the magnitude of the electric force of attraction between uranium nucleus and its innermost electron if the distance between them is 8.9x10 pm? Express your final answer in scientific notation.
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- What is the magnitude of the electric force of attraction between the uranium nucleus and its innermost electron if the distance between them is 8.9 pm? Express your answer in scientific notation.In a hydrogen atom in its ground state, the electron is on average a distance of about 0.5 x 10-10 m from the proton. What is the magnitude of the electric field due to the proton at this distance from the proton?electrons Two protons (p) and two (e) are arranged on a circle of 5 [cm], with angles 0₁ = 20°, 0₂ = 60°, 03 = 20° and 04 = 60°, as radius r shown in the figure. (qp = +1.6 x 10-1⁹ [C] and qe = -1.6 × 10-19 [C]). The figure is not to scale. 04 y a. Find Enet, the net electric field vector produced at the center of the circle. Enet =([ ])i + ( ]) Ĵ [N/C] b. Where on the circle should a fifth point charge qo be placed (give its angle relative the +x-axis) and what is its value (calculate qo) in order to have Ēnet (the net electric field at the center of the circle) equals zero (Type the detailed solution to this question in the below box, Show all your calculation steps by typing in the box). Р X
- answer only part b 1. Two small identical conducting spheres have charges of 2.0x10-9C and -0.4x10-9C respectively (a) When placed 4cm apart, what is the force between them? (b) Calculate the dissociation (called ionization) energy, in units of electron volts, of a hydrogen atom if the electron is 0.5x10-10^m from the proton.What is the electric field of an iron nucleus (Z=26) at a distance of 6.00 x10 -11 m from the nucleus?DO NOT ROUND OFF: An electron and a mystery charge 5.3 × 10^−11 m apart attracts each other with a force of 2.61 × 10^12 N. Calculate the value of the mystery charge (in C). The answer (in fundamental SI unit) is ___________ (type the numeric value only)
- An electron and a mystery charge 5.3 × 10^−11 m apart attract each other with a force of 2.61 × 10^12 N. Calculate the value of the mystery charge (in C). The answer (in fundamental SI unit) is ___________ (type the numeric value only)In an ionized helium atom, the most probable distance between the nucleus and the electron is r = 26.5 × 10−12 m . What is the electric field due to the nucleus at the location of the electron?An electron and a mystery charge 5.3 x 10^-11 m apart attracts each other with a force of 2.61 x 10^12 N. Calculate the value of the mystery charge (in C). The answer (in fundamental Sl unit) is (type the numeric value only)
- A teflon rod is rubbed with rabbit fur until it has a surface charge of -41.7 nC. How many excess electrons must be present on the surface of the teflon rod? One electron charge is -1.6x10-19 C. (Your result must be in multiples of 10°. That means if, for example, you get a result of a 9.2x10° just type 9.2 in the answer box. Include one digit after the decimal point and Maximum of 4% of error is accepted in your answer.)Question 1 a) In J. J. Thomson experiment (1897), an electron moving horizontally with a constant speed vo enters in between the horizontal plates of a capacitor. The electric field strength between the plates of length L and distance d, is E. The vertical deviation of the electron at the moment of exit from the field region is measured to be Y. Derive the expression giving the electron's charge to mass ratio, i.e. e/m to be 2v,Y/CEL). (Recall that Thomson received Nobel Prize for his achievement.) b) Calculate e/m, knowing the following data. E=1.6x10* Newton/Coulomb, L=10 cm, Y=2.9 cm, v=2.19x10* km/s. (Be careful to use coherent units.)Because the charges on the electron and proton have the same absolute value, atoms are electrically neutral. Suppose that this is not precisely true, and the absolute value of the charge of the electron is less than the charge of the proton by 0.00100%. Estimate what the net charge of this textbook would be under these circumstances. Make any assumptions you feel are justified, but state clearly what they are. (Hint: Most of the atoms in this textbook have equal numbers of electrons, protons, and neutrons.) What would be the magnitude of the electric force between two textbooks placed 5.0 m apart? Would this force be attractive or repulsive? Discuss how the fact that ordinary matter is stable shows that the absolute values of the charges on the electron and proton must be identical to a very high level of accuracy.