This time you put a nucleus with 5 protons on the x-axis at x = 7.0 Angstroms. There will be a place on the x-axis where the total electric field is zero. At what value of x does this occur? 0.90 Angstroms -5.66 Angstroms -2.83 Angstroms 2.26 Angstroms

Two protons (p) and two electrons (e) are arranged on a circle of radius = 5 [cm], with angles 0₁ = 10°, 0₂= 60°, 03= 15° and 04 = 45°, as shown in the figure. ( 9p = + 1.6 × 10-¹⁹ [C] and q = -1.6 × 10-¹⁹ [C]). The figure is not to scale. Р a 03 04 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). Write an optional reasoning for your answer:

Solar wind is a flow of heavily charged ions emanating from the Sun’s corona. Spectroscopic analysis suggests it contains a density of approximately 5.0 electrons per cubic centimeter (cm3). Given that the elementary charge and using the combined average of your measured values of Q, determine the charge density of a cubic meter (m3) of solar wind sample as a function of Q. Qav = -6.1095 * 10-9 C

Your body contains roughly 10^28 electrons. However, your body can be considered electrically neutral. Explain why

Solar wind is a flow of heavily charged ions emanating from the Sun's corona. Spectroscopic analysis suggests it contains a density of approximately 5.0 electrons per cubic centimeter (cm³). Given that the elementary charge e x 1.6 × 10-19 C and using the combined average of your measured values of Q, determine the charge density of a cubic meter (m3) of solar wind sample as a function of Q.

Two protons (p) and two electrons (e) are arranged on a circle of radius r = 3 [cm], with angles 0₁ = 20°, 0₂ = 30°, 03 = 20° and 04 = 60°, as shown in the figure. ( qp = +1.6 x 10-1⁹ [C] and qe = -1.6 x 10-19 [C]). The figure is not to scale. 03 04 02 a. Find Ener, the net electric field vector produced at the center of the circle. Ēnet = ( ])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 Ēner (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). X

The nucleus of a 125 Xe atom (an isotope of theelement xenon with mass 125 u) is 6.0 fm indiameter. It has 54 protons and charge q = +54eWhat is the electric force on a proton 1.3 fm from the surface of the nucleus? Hint: Treat the sphericalnucleus as a point charge.Express your answer with the appropriate units.F =SubmitPart BaμÀValueRequest AnswerSubmitWhat is the proton's acceleration?Express your answer to two significant figures and include the appropriate units.μÀValueRequest Answer1982UnitsUnits?

8.987 x 10° N - m² /C2. Vacuum permitivity, co Use the following constants if necessary. Coulomb constant, k of the Charge of one electron, e symbol carries their usual meaning. For example, uC means micro coulomb 8.854 x 10 12 F/m. Magnitude 9.10938356 x 10 31 kg. Unless specified otherwise, each 1.60217662 x 10-19 C. Mass of one electron, m. Consider two charges q 14 e and 2 16e at positions (-41, 32, 17) and (,-42) respectively where all the coordinates are measured in the scale of 109 m or nano meters. If position vector of the charge qi is and charge q2 is 2. b) Calculate the force acting on qi due to q2. z component of the force Give your answer to at least three significance digits. y component of the force Give your answer to at least three significance digits. z component of the force Give your answer to at least three significance digits. N Now consider another charge q3 26 e is in the zyz system positioned at (4,,-46). Calculate the net force acting on gi and q2. c) Net…

A nucleus of oxygen contains 8 protons. (a) Calculate the electric force it would exert on an electron situated at a distance of 60 pm (=60×10-12 m), and the acceleration with which the electron would move. (b) Since the nucleus of oxygen has radius 2.8 fm (= 2.8×10-15 m), calculate the average charge density associated with a nucleus of oxygen. You now pack 1012 nuclei of oxygen into a spherical volume of radius 1.0 m. (c) Calculate the electric field generated by such charge distribution at a distance of 2.0 m from the center. (d) Calculate the equivalent resistance and equivalent capacitance of the two circuits in Figure. If a resistance R = 1802 and capacitance C=2.1 uF are put in series with an inductance L= 0.05 H in an AC circuit, what would the resonance frequency be? 50_2 + ww 100.0 M 200 W 400 7002 3522 www www 4MF 4,µF 6 MF 12 MF 4 MF 4MF HHH HHH ZUF 102 502 wwww www 152

The protons in a nucleus are approximately 2 x 10-15 m apart. Consider the case where the protons are a distance d = 1.98 x 10-15 m apart. Calculate the magnitude of the electric force (in N) between two protons at this distance. X N 82.87