Four closed surfaces, S1 through S4, together with the charges −2Q, Q, and −Q are sketched in the figure below. (The colored lines are the intersections of the surfaces with the page.) Find the electric flux through each surface. (Use the following as necessary: ?0 and Q.) Three charges are aligned vertically where the top charge is −2Q, the middle charge is +Q, and the bottom charge is −Q. Four loops of arbitrary shape are drawn, each enclosing a different set of charges. S1 is red and contains the top

Q: 6. A thin spherical shell carries a uniformly distributed charge of -10Q. A concentric thin shell of…

A: The above can be answered  based on the property of electric  field lines

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A: This is solved by using Gauss's Law

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Q: +Qspread uniformly along its length

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Q: S3 92 S2 93 S5 SA

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Q: d) Find the magnitude and angle direction of the force on an Electron placed at the field point

A: Here we will use Superposition Principle

Electric Charges and Fields

One of the fundamental properties is the electromagnetic property. Charge cannot be destroyed by any process and this contributes formally to the law of charge conservation.