Question
Asked Jan 25, 2020
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What is the value of the electric field .3 m from a square piece of metal which is 1.5 km x 2 km and has a net charge of 26 mC?

  
A. 8.642e-10/ε0
B. 5.556-10/ε0
C. 1.042-10/ε0
D. 4.333e-9/ε0
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Expert Answer

Step 1

Let q be the charge on the plate, A be the area, E be the electric field.

Write the expression to calculate area.

Physics homework question answer, step 1, image 1
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Step 2

Write the expression for the electric ...

Physics homework question answer, step 2, image 1
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Electric Charges and Fields

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