What is the net electric flux through the cube

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Reference no: EM13721220

Question 1: An electric field given by E^→ = 8.3 iˆ - 9.4(y² + 8.5) jˆ pierces the Gaussian cube of edge length 0.490 m and positioned as shown in the figure. (The magnitude E is in Newton’s per coulomb and the position x is in meters.) What is the electric flux through the

(a) top face,

(b) bottom face,

(d) back face?

(e) What is the net electric flux through the cube?

Question 2: A charged particle is suspended at the center of two concentric spherical shells that are very thin and made of non conducting material. Figure(a) shows a cross section. Figure (b) gives the net flux Φ through a Gaussian sphere centered on the particle, as a function of the radius r of the sphere. The scale of the vertical axis is set by Φ_s= 7.5 x 10⁵ N•m²/C.

(a) What is the charge of the central particle?

(b) What are the net charges of shell A and shell B?

Question 3: A charge of uniform linear density 2.60 nC/m is distributed along a long, thin, non conducting rod. The rod is coaxial with a long conducting cylindrical shell (inner radius = 6.00 cm, outer radius = 9.00 cm). The net charge on the shell is zero.

(a) What is the magnitude of the electric field at distance r = 15.0 cm from the axis of the shell?

(b) What is the surface charge density on the inner and outer surface of the shell?

Reference no: EM13721220

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