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PPLEASE ANSWER ASAP The electric field in a region is given by Ě = -î, where...
The electric field in a region is given by E = - _î, where a = 210 N·m/C, b = 4.0 m, and c = 5.6. What is the net charge (in C) enclosed by the shaded volume shown below? b + cx 1.5 m 2.0 m 1.0 m
E 1.5 m 2.0 m 1.0 m The electric field in a region is given by 8 = a/1b + cxjî where a= 200, b=1.0, and c-2.0 What is the net charge enclosed by the shaded volume shown above? Your answer: OA) -8,8 x 10-10 OB)-70,5 x 10-10 000 OD)-21,2x10-10 OE) 15 x 10-20 Clear answer
6. The electric field in the region of space shown is given by E (8i+2yj) N/C where y is in m. What is the magnitude of the electric flux through the top face of the cube shown? 2n 7. a a Charge of uniform linear density (4.0 nC/m) is distributed along the entire x axis. Determine the magnitude of the electric field on the y axis at y-2.5 m.
3 Questions Find a) The electric flux density vector: D-EVV, where s is a constant 10 pF/m. b) The electric volume charge density at any point in the region: p, = V. D = divergence of D c) The total charge enclosed by the specified region: Q ffp,dv, dv element of volume d) Find VxD and show that D is irrotational In the cylindrical region: 0srs2m, 0s0s7/2, 0szslm, the potential field Vis given by V=50 sin volts
3 Questions Find...
Just investigation 1
Exploring the electric field of point charges Use PHET interactive CHARGES AND FIELDS. Investigation 1: Electric field due to single charges 1. Use 3 negative -1 nC charges on top of each other to make a point charge 41 = -3.0 nc on the left(ish) side of the grid, and note this point as the origin. 91 X 0 1.0 m 5.0 m 2. Use the field sensor to measure and record the electric field Eix due...
3 Questions Find: a) The electric flux density vector: D=-EVV, where & is a constant = 10 pF/m. b) The electric volume charge density at any point in the region: p, = V D= divergence ofD e) The total charge enclosed by the specified region: Q= fpdv, dv element of volume d) Find Vx D and show that D is irrotational. In the cylindrical region: 0srs2m, 0s0s7/2 0szslm, the potential field V is given by V=50 2 sin volts
3...
Electric field problems?
(Except for items specifically mentioned in this question, the entire region in question is devoid of matter.) 10,000 coulombs of charge is uniformly distributed throughout a spherical region of radius 0.95 meters. The center of the spherical region is 3.0 meters from the center of a solid sphere of radius 2.0 meters made of perfectly conducting material. What is the electric field at the center of the conducting sphere? O ON/C O 1.0 x 1017N O 1.0...
The figure shows a closed Gaussian surface in the shape of a cube of edge length 2.1 m, with one corner at x1 = 4.8 m,y1 = 4.7 m. The cube lies in a region where the electric field vector is given by Ě = -3.2 ì -4.0 y2 +2.4 Â N/C, with y in meters. What is the net charge contained by the cube? *1 -- Number Number 1 Units Units
At a given region in space, the electric field is E = 5.89 ✕ 103 N C · m2 x2î. Note that when x is in m, E will be in N/C. Electric charges in this region are at rest. Determine the volume density of electric charge (in nC/m3) at x = 0.320 m. Suggestion: Apply Gauss's law to a box between x = 0.320 m and x = 0.320 m + dx. nC/m3
3.4 The electric field in a region of space is zero for x < 0 and x 〉 9 m, and is Ezー-80 V/m for 0 〈 x 〈 3.0 m and is Ez +40 V/m for 3.0 〈 x 〈 9.0 m. (a) If the potential at zero for x 0 make a quantitative sketch of the electric potential for-1.0 〈 x 〈 10 m. (b) What distribution of charges produces the electric field? Hints: What type of charge...