0 cm Force on q₁ by 92 = 629.129 N 2 -10 3 91 Force on 9₂ by q₁ = 629.129 N Charge 1 -7 µC 0 10 6 97 7 Charge 2 -9 μC 8 10 9 DO 10 Force Values Scientific Notation
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- The planetary model of the atom pictures electrons orbiting the atomic nucleus much as planets orbit the Sun. In this model you can view hydrogen, the simplest atom, as having a single electron in a circular orbit 1.061010 m in diameter. (a) If the average speed of the electron in this orbit is known to be 2.20106 m/s, calculate the number of revolutions per second it makes about the nucleus. (b) What is the electron's average velocity?Q2: In the Bohr model of a hydrogen atom, a single electron orbits a single proton at a radius of 5.29x10 l m. The mass of a proton is 1.67x10 27 kg, the mass of an electron is 9.11x10 31 kg. A. Calculate the electrical force between the proton and the electron. B. Calculate the gravitational force between the proton and the electron.Conversion Watt 312 cal/s 0.5 W/cm? cal/cm's .. W/m 10'ergs/cm sC C ... 5W/50*10 cm? ergs/cm's .. .. . Coulomb 0.88 e.m.u 10 Wb/107 cm? .. .. gauss
- Use the following constants if necessary. Coulomb constant, &= 8.987 x 10°N. m/ce 0- 8.854 x 10-12/m me= 9.10938356 x 10-3g means micro coulomb Vacuum permitivity, . Magnitude of the Charge of one electron, e=-1.60217662 x 10-1 . Mass of one electron, Unless specified otherwise, each symbol carries their usual meaning. For example, pC Consider two charges gl = 37e and 2= 18 e at positions (20, 38, 37) and ( 40) respectively where all the coordinates are measured in the scale of 10-m or nano meters. If position vector of the charge g1 is 1 and charge a is a) Find the relative position vector that points from charge g to charge . - component Give your answer to at least three significance digits. y component Give your answer to at least three significance digits. m. I component Give your answer to at least three significance digits. m. b) Calculate the force actir a due to 2. I component of the force Give your answer to at least three significance digits. y component of the force Give…Q7: In the Bohr model of a hydrogen atom, a single electron orbits a single proton at a radius of 5.29x10 m. The mass of a proton is 1.67x10" kg. the mass of an electron is 9.11x10" kg. A. Calculate the electrical force between the proton and the electron. B. Calculate the gravitational force between the proton and the electron.File 2 Undo A2 22 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 Home Insert A B 1 Charge (C) Magnitue (N) 2 0.02 449.378 3 0.028 229.274 4 0.036 138.677 0.044 92.847 0.052 66.476 0.06 49.931 0.068 38.873 0.076 31.12 0.084 25.475 0.092 21.237 0.1 17.975 22 Paste XAY Clipboard 5 V X✓ Sheet1 Page Layout Calibri B I U- C 0.02 D Force magnitude (N) Formulas Data Review View Font 500 450 400 350 300 250 200 150 100 50 0 0 11 - AA a A V E F 0.02 5 229.274 G 138.677 92.847 0.04 Help Series1 44995ce magnitude (N) vs Distance(m) M Alignment H →= y=0.1798x2 R² = 1 0.06 Distance (m) General 0.08 $ % 98 Power (Series1) 66.47649.9338.87331.1225.47221.2377.975 J Number 0.1 K 0.12 5
- For the circuit shown in the figure, what is the current through the 10-22 resistor? 16V ©2010 Pearson Education, inc ΟΙΑ 1 A 0.6 A 5Ω ww ww 10 Ω ww 15 Ω ww 6Ω5. What is the diameter of the circular trajectory taken by a 1.0 C charge (m = 0.002 kg) moving at 3000 m/s in a 0.9 T uniform B-field? A. 13.3 m B. 13.9 m C. 14.2 m D. 12.9 mUse the following constants if necessary. Coulomb constant, k = 8.987 x 10° N · m²/C2. Vacuum permitivity, en = 8.854 x 10-12 F/m. Magnitude of the Charge of one electron, e = -1.60217662 x 10-19 C. Mass of one electron, m, symbol carries their usual meaning. For example, µC means microcoulomb. 9.10938356 x 10-31 kg. Unless specified otherwise, each Consider two charges q = 14e and q2 = 16 e at positions (-41, 32, 17) and (18,,-42) respectively where all the coordinates are measured in the scale of 109 m or nano meters. If position vector of the charge q is ř and charge q2 is r2. a) Find the relative position vector that points from charge q to charge 42. I component Give your answer to at least three significance digits. m y component Give your answer to at least three significance digits. z component Give your answer to at least three significance digits. b) Calculate the force acting on g due to q2 I component of the force Give your answer to at least three significance digits. y…
- Q2. An electron with kinetic energy of 2x101 J is moving to the right along the axis of a cathode-ray tube as shown in figure. There is an electric field with magnitude ofE=2 X 10ʻ N/C in the region between the deflection plates. The direction of the electric field is shon in the figure. Everywhere else, E=0. Fluorescent screen Deflection plates (a) How far is the electron from the axis of the tube when it reaches the end of the plates? (b) At what angle is the electron moving with respect to the axis? (c) At what distance from the axis will the electron strike the fluorescent screen? -4 cm -12 cmQUESTION 1 What physical phenomenon predominantly contributes to the magentic field of the earth? a. Charged particles from the solar wind that enter the earth's atmosphere b. Ion convection in the molten liquid shell that surrounds the earth's solid inner core c. The ionization of metals in the earth's crust d. The total amount of ferromagnetic iron, cobalt, and nickel that is present in the earth's crust e. Ionization in the earth's atmosphere26.12 05.01 V. J1.12 V 04.01 v 07. O1 V. J101. V 12.0A. 14.01. 18.01. Please calculate.the. monent of mertia. values . for each figures accordme to the defined rotation axises Lang, thin.rad. with rotation. axis through Center. I cin= IML 12 Jecolor