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CH 21 HW 1

# CH 21 HW 1 - CH 21 HW 1 S2009(Homework Current Score 16/16...

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CH 21 HW 1 S2009 (Homework) Current Score: 16/16 Due: Monday, March 30, 2009 01:00 PM EDT About this Assignment Extension Requests Question Points 1 2 3 4 2 3 3 8 Total 16/16 Description Gauss's Law The due date for this assignment is past. Your work can be viewed below, but no changes can be made. 1. 2/2 points All Submissions Notes Question: MI2 21.X.01 Question part Points Submissions 1 2 1/3 Total 2/2 If the electric field in Figure 21.14 is 900 volts/meter, and the field is at an angle of 31 degrees to the outward-going normal, what is E ? 771.45 771 V/m

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Figure 21.14 2. 3/3 points All Submissions Notes Question: MI2 21.X.02 Question part Points Submissions 1 2 2 1 3/3 2/3 Total 3/3 (a) Suppose that the small area Δ A in Figure 21.15 measures 4 mm by 4 mm, and it is oriented in such a way that its outward-going normal is at an angle of 28 degrees to the direction of the electric field. What is Δ A ? 1.41e-5 1.41e-05 m 2 (b) If the electric field is 1300 volts/meter, what is the flux E Δ A ?
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CH 21 HW 1 - CH 21 HW 1 S2009(Homework Current Score 16/16...

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