Names Problemli (5 points) Consider an infinite sheet with a net charge of +O. I

Question

Names Problemli (5 points) Consider an infinite sheet with a net charge of +O. If you sheet, you"11 find hat the electric field the increase the distance d from o: is independent of the distance d E scales with 1 a: scales with1 o: decays exponentially Problem 2i (5 points) What is the unit for resistivity? :2m. Problem 3: (5 points) Which of the statements below can be attributed to Gauss's law? o: The net magnetic field around a closed loop depends on currents passing through it. o: There are no magnetic monopoles. a: The net electrical field over any closed surface depends on the enclosed charges o: A changing magnetic field induces an electric field. Problem 4 (5 points) A conducting loop moves to the right and enters a region of constant magnetic field pointing out of the page perpendicular to the loop. While entering, the motional em o: will be zero. o: induces a counterclockwise current in the loop. o: induces an upward current o: induces a clockwise current in the loop. (5 points) A beam of light enters a transparent material coming from vacuum at an oblique anghe. Entering the material, the light beam will Problem o: continue to travel in the same direction. o: be completely reflected. o: bend toward the surface normal. a: bend away from the surface normal.

Explanation / Answer

1. Electric field is independent of of distance from sheet

Option (a) is correct.

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2.

Unit of resistivity is ohm. m

Option (b) is correct.

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3.option (c) is correct.

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4. Induces a clockwise current.

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5. bends towards the surface normal

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Comment in case any doubt.. Good luck

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