Two point charges, Qi and Q: are located at the comers of an equilateral triangle as depicted in Figure 1.2. Given that Q: = -16.0 µC. At the apex point P, the magnitude of the vertical component of the electric field due to Q: is half as strong as that due to Q1. Determine the magnitude of Q1. Figure 1.2
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- Part 1: What is the magnitude of the net electric fieldat the position of the charge at the origin?Answer in units of N/C. Part 2: What is the direction of the net electric field(as an angle between −180◦and +180◦ measured from the positive x-axis, with counterclockwise positive).Answer in units of ◦.A spherical volume of radius 2 m is centered at the origin and contains an electric volume charge density of: Pv = 2/(r.sine) (c/m³), What is the total charge contained in the sphere? Select one: O a. 7.895 C O b. 78.95 C C. None of these O d. 0.7895 CIn (Figure 1), take q1 = 62 µC, q2 = -32 µC, and g- 12 μC. Figure у (m) 2- O 43 10 92 x (m) 3 2 Find the components of the electric force on q3. Enter your answers in newtons to two significant figures separated by a comma. ΑΣφ ? F3z, F3y = N
- Tutorial: Electric Fields 1 E. For the situation shown in the figure, Q₁ -1.0 μC, Q₂ +2.0 C, and Q, +3.0 C. Calculate the magnitude of the net electric field at point A (which is at the center of the line connecting Q, and Qs). Q2 993 2 cm Q₁0 4 cm F. What is the direction of the electric field you calculated above? Hint: Draw the x and y components of the net field as well as the net field itself. Then, calculate the angle the net field makes with for example, the +x direction.Two charges q1 = +2.27 μC and q2 = +8.2 μC are separated by a distance of 19.49 cm. Point P is locatedalong the line segment joining the two charges. How far is P (in cm) from q1, if the magnitude of the electricfield at P due to the two charges is equal to zero? Express your answers accurate to two decimal places.Draw a sketch of the problem and label appropriately.Two point charges q1 = +42 nC and q2 = -57 nC, are separated by a distance 34 cm. Find the magnitude of the electric force. Eg., 0.0001 can be written as 1.0e-4 or as 1.0E-4. Spaces not allowed. Round off your answer to two significant figures. DO NOT INCLUDE THE UNITS
- Charges q1 and q2 are located on the corners of a rectangle. If width w = 60 cm and length I = 80.2 cm find %3D the magnitude of the electric field (in N/C) at P when q1 = 4.08 nC and q2 = 1.43 nC. Round your answer to 1 decimal place.Consider the symmetrically arranged charges in the figure, in which qa= b = -3.65 µC and qe = qd = +3.65 μC. Determine the direction of the electric field at the location of charge q. down and left up and left down and right E = Oleft down up and right up right Calculate the magnitude of the electric field E at the location of a given that the square is 5.45 cm on a side. N/C 9₂ 9c 9 9aCharge q1 = -10 nC is located at the point (x = 0 cm, y = 3 cm), and a second charge, q2 = 10 nC is at the point (x = 4 cm, y = 0 cm). A third charge, q3 = +10 nC is located at the origin (x = 0 cm, y = 0 cm). 3.1. CALCULATE the NET Electric FIELD at Point, P1. (both magnitude and direction) Hint: Present your answer in the following steps (i) Pictorial representation of the charges. Identify the point of interest and circle it (ii) Physical representation. Draw a labeled vector-diagram at the Point of interest. (Write down all the other relevant angles). (iii) Mathematical representation. Calculate the magnitudes of Electric Field and Use the unit vector with a diagram to determine the direction of the ne Electric Field. (iv) Calculate the NET Electric FIELD at Point P (both magnitude and direction). 3.2. How much work was done to assemble the three charges? (Hint: Same…
- Room 2 1. A charge is located at the origin with a charge of qı other charge 4 microC), q2 is at (Ocm, 5cm) and q3 is at (5cm, Оcт). a. Determine the force exerted by q2 on q1. b. Determine the force exerted by q3 on q1. 1 = -8 microC. Consider two 92 — — 4 miсroC and 93 c. Calculate the net force on the charge.Charge is distributed throughout a spherical volume of radius R with a density p = ar², where a is a constant (of unit C/m³, in case it matters). Determine the electric field due to the charge at points both inside and outside the sphere, following the next few steps outlined. Hint a. Determine the total amount of charge in the sphere. Hint for finding total charge Qencl = (Answer in terms of given quantities, a, R, and physical constants ke and/or Eg. Use underscore ("_") for subscripts, and spell out Greek letters.) b. What is the electric field outside the sphere? E(r> R) = c. What is the electric field inside the sphere? Hint for E within sphere #3 Question Help: Message instructor E(r < R) = Submit Question E с $ 4 R G Search or type URL % 5 T ^ MacBook Pro 6 Y & 7 U * 8 9 0 0Part (d) Calculate the y-component of the electric field at point P due to both charges. Write your answer in units of N/C. Exnet=-2280.33 Ex.net = -2280. X Attempts Remain Part (e) Calculate the magnitude of the electric field at point P due to both charges. Write your answer in units of N/C. E= sin() cotan() atan() cosh() 6 cos() tan() π (7 8 9 asin() acos() E 45 acotan() sinh() tanh() cotanh() Degrees O Radians 1 2 3 0 Submit Hint * Feedback - HOME + END NO BACKSPACE DEL CLEAR I give up! ← → Part (f) Calculate the angle in degrees of the electric field at point P relative to the positive x-axis.