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

8.987 x 10° N - m² /C2. Vacuum permitivity, eo Use the following constants if necessary. Coulomb constant, of the Charge of one electron, e = symbol carries their usual meaning. For example, µC 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. Suppose you have 5 point charges q to gs distributed along a semi-circie maintaining equal distance. The charge gs is at the center of the circle. The -27 μC. radius of the semi-circle is R 28 cm and the magnitude of the charges are as follows : 91 95 = 24 µC, 92= q4 29 µC and qs a) Find the vector that points from qi to gs and call it1,6- z component of the vector Give your answer to at least three significance digits. y component of the vector Give your answer to at least three significance digits. m e) Find the vector that points from q4 to ge and call it F46 I component of the vector Give your answer to at least three significance digits m…

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There are approximately 2.97 trillion (2.97x10^12) electrons stored in a small, electrical component in your calculator. The charge on an electron is 1.60x^-10C. what charge is stored in the component? Report your answer in muC rounded to the nearest hundredths place.

Suppose a capacitor consists of two coaxial thin cylindrical conductors. The inner cylinder of radius rg has a charge of +Q, while the outer cylinder of radius rh has charge -Q. The electric field E at a radial distance r from the central axis is given by the function: E = ae-r/a0 + B/r + bo where alpha (a), beta (B), ao and bo are constants. Find an expression for its capacitance. First, let us derive the potential difference Vab between the two conductors. The potential difference is related to the electric field by: Vab = [ * Edr = - Edr Calculating the antiderivative or indefinite integral, Vab = (-aage-r/ao + B + bo By definition, the capacitance C is related to the charge and potential difference by: C = Q Evaluating with the upper and lower limits of integration for Vab, then simplifying: C = Q / ( (erb/a0 - eTa/a0) + B In( )+ bo ( ))

A typical AA size rechargeable NiMH battery can store 1100-2100 mAh of electric charge. The small print on the battery in your hand says 1530 mAh. Can you express this amount of electric charge using the usual coulomb units? You are now charging a camera battery. The charger moves 4470 C of electric charge from the negative terminal of the battery to the positive terminal. (In reality the charger moves the negative electrons from the positive terminal to the negative terminal, but this is not important for us right now.) Assuming - incorrectly - that the voltage of the battery remains a constant 3.20 V during the whole charging process, determine the work done by the charger. And now you are charging a capacitor bank for a high-voltage physics experiment. The power supply moves Q = 8990 C of electric charge in the charging process. The supply is set to stop, when the voltage reaches AV = 710 V. How much work did the power supply perform?

a2ps answer 1 2 3

"phsc.bt-Not Defteri Dosya Düzen Biçim Görünüm Yardım The volumetric charge density p - alpha - alpha.r/ Rof a sphere of radius R is also the radial distance from the center of the sphere. a) What is the total load of the sphere? b) What is the electric field in the inner and outen negions of the sphere?

A long silver rod has a radius of 3 cm and a charge density of -13μC/cm on its surface. a) The electric field may be expressed as E=Err^where r^ is perpendicular to and points away from the symmetry axis. What is ErEr, in newtons per coulomb, at a point 5.5 cm from the symmetry axis of the rod?  b) The electric field may be expressed as E=Err^where r^ is perpendicular to and points away from the symmetry axis. What is ErEr, in newtons per coulomb, at a point 0.75 cm from the symmetry axis of the rod?

The figure shows the distribution of nuclear charges (positive charges) in a KBr molecule. Find the magnitude of the electric field (at 10¹0 N/C) at the center of mass of the molecule, knowing that dBr=9.3.10-11 dk-1.89.10-1⁰ m. e=1,602.10-¹⁹℃) a) 506,76 Br +35e b) 516,76 dBr (k=9.10⁹ c.m. dk Fig.123 c) 526,76 K +19e d) 536,76 m, N•m²/C² e) 546,76 "