Physics · Electrostatics
A cube of edge length a = 0.1 m is oriented in a region where the electric field has only an x-component given by Ex = p√x, while Ey = 0 and Ez = 0. One face of the cube is at x = a and the opposite face is at x = 2a. The net electric flux through the cube is approximately: (Take p = 1000 N C-1 m-1/2)
- 11.3 N m2 C-1✓
- 20 N m2 C-1
- 33.2 N m2 C-1
- 44.5 N m2 C-1
Correct answer
1.3 N m2 C-1
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