At each point on the surface of the cube shown in the figure the electric field is parallel to the z axis. The length of each edge of the - 40k N/C and on the bottom face it is É = + 16k N/C. cube is 2.9 m. On the top face of the cube the electric field É = Determine the net charge contained within the cube.
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- Question 42 The figure below shows a solid insulating sphere with radius R = 5.00 cm. Upon inspection, the electric field at a distance r = 7.00 cm from the center of the insulating sphere is +240. kN/C. Assuming that the charges are evenly distributed throughout the volume of the insulating sphere, what is its volume charge density? ( €0 = 8.854 x 10-¹2 c²/N-m²) + + + + + O +46.5 O +250. + O +46.5 + + + none of the given choices μC m³- PC nC m³ + O +2.50 nC m³ + +R+ + + + + + + +The following information is given about the insulating sphere and the conductive spherical shell in the figure: a = 5 cm, b = 20 cm, c = 25 cm. The electric field at a distance of 10 cm from the center is 3.6x10 ^3 N / C and radially inward. At a distance of 50 cm from the center, the electric field is 2.0x102 N/ C radially outward. What is the charge on the insulating sphere nc? Insulator A) -5 C) -4 Conductive B) -3 D) -2 E) -1The charges in the figure are q1=q2= +e and q3=+2e. The distance a= 6.00μm. a) The horizontal component of the net electric field at point P is: _____i N/C. b) The vertical component of the net electric field at point P is:______j N/C. c) The magnitude of the net electric field at point P is:_____ j N/C. d) La dirección del campo Eléctrico neto en el punto P respecto al eje x+ es:______°
- My answer is 42.9 cm but it is wrong but the unit CM si correctQuestion 2 A 43.8 cm long rod has a nonuniform charge density given by the equation A(z) = Ae-2/b, where A = 2.50 nC/cm and b= 14.0 cm. What is the total charge on the rod? Hint: This problem requires integration! + + + + ++ Total charge on rod: +The volume charge density of the long hollow cylinder, shown in the figure below, is rho= 4 ×10^−5 C/m^3 . Let a be the inner radius and b be the outer (total) radius. If a= 10 cm and b= 15 cm. Find the electric field at: a) r=5 cm b) r=12 cm c) r=25 cm
- A solid conducting cylinder, which has a charge Q1 =61Q and radius ra = 1.7R is placed inside a very thin cylindrical shell of radius rp = 4.1R and charge Q2 =-8Q as shown in the figure below. Q2 R2 Q1 Find the magnitude of the electric field at r=5.3R. Express your answer using one decimal point in units of περRLA flat surface of area 8 m^2 is rotated in a uniform electric field of magnitude E=3.20 x10^5 N/C. The electric flux through this area when the electric field is parallel to the surface is Select one: O a. 40 Nm2/C O b. 256 Nm2/C O c 2560 Nm2/C O d. 204 Nm2/C O e0An unknown charge sits on a conducting solid sphere of radius 9.3 cm. If the electric field 11 cm from the center of the sphere has magnitude 4.4 × 103 N/C and is directed radially inward, what is the net charge on the sphere? Number i Units eTextbook and Media
- A solid conducting cylinder, which has a charge Q1 =77Q and radius r.= 2.5R is placed inside a very thin cylindrical shell of radius rp - 3.8R and charge Q2 -2Q as shown in the figure below. Q2 R2 Q1 Find the magnitude of the electric field at r=5.5R. Express your answer using one decimal point in units of TEORLConsider a region of the shape of a rectangular box in the three dimensional coordinate system shown in the figure. For the electric field of the form É = 4yj ,what is the amount of electric charge inside the box? 4b Eo 4b/Eo 4acEo 4ac/ Eo 4 abcEo 4 abc/ EoAt each point on the surface of the cube shown in the figure the electric field is parallel to the z axis. The length of each edge of the É cube is 2.4 m. On the top face of the cube the electric field - - 27k N/C and on the bottom face it is E +23k N/C Determine the net charge contained within the cube. Number i T Units