Point Charges $+ 4.00 \mu \mathrm { C }$ And $+ 2.00 \mu \mathrm { C }$

question 24

Multiple Choice

Point charges $+ 4.00 \mu \mathrm { C }$ and $+ 2.00 \mu \mathrm { C }$ are placed at the opposite corners of a rectangle as shown in the figure. What is the potential at point B due to these charges? $\left( k = 1 / 4 \pi \varepsilon _ { 0 } = 8.99 \times 10 ^ { 9 } \mathrm {~N} \right.$ . $\mathrm { m } ^ { 2 } / \mathrm { C } ^ { 2 }$ )

• A) \(89.9 \mathrm { kV }\)
• B) \(8.99 \mathrm { kV }\)
• C) \(11.2 \mathrm { kV }\)
• D) \(899 \mathrm { kV }\)
• E) \(112 \mathrm { kV }\)

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Definitions:

Amortization

The gradual reduction of a debt over a period through regular payments covering interest and principal components.

Deferred Loss

A loss that has been incurred but is not immediately recorded in the financial statements.

Plan Assets

Assets that are held by a retirement or pension plan for the exclusive purpose of paying benefits to participants as they become due.

Expected Return

The anticipated profit or loss from an investment over a given period, taking into account the probability of various outcomes.