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There are three infinitely long straight wires named $A$, $B$, and $C$. They are perpendicular to the $xy$ plane, and they have the following coordinates in the $xy$ plane:

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Find the force of repulsion between the two uniformly charged insulating hemi-spherical shells shown in the above figure.

Radius of larger shell = $R$

Radius of smaller shell = $r$

A DC voltage source feeds an RLC H-Bridge circuit through a switch. The switch is initially open, and the inductor and capacitor are initially de-energized.

By inspection, when the switch ...

Georg is making use of 10 āDā cell batteries and 5 incandescent flashlight bulbs in a project he is designing. His project requires that he can control all 5 bulbs ...

An AC voltage source feeds a bus through a set of paralleled step-up transformers, as shown in the diagram. The transformers are modeled as impedances in series with ideal transformer ...

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