A 69 ?C Negative Point Charge Has a Positively Charged Particle

question 96

Multiple Choice

A 6.9 ?C negative point charge has a positively charged particle in an elliptical orbit about it. If the mass of the positively charged particle is $1.0 \mu \mathrm { g }$ and its distance from the point charge varies from $4.0 \mathrm {~mm}$ to $16.0 \mathrm {~mm}$ , what is the maximum potential difference through which the positive object moves? (k = 1/4??₀ = 9.0 × 10⁹ N ? m²/C²)

• A)12 MV
• B)3.9 MV
• C)-5.2 MV
• D)19 MV

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Definitions:

Crashing

A project management technique used to shorten the schedule duration for the least incremental cost by adding resources to critical path tasks.

Crash Cost

The additional cost incurred to reduce the duration of a project activity or the entire project.

Normal Duration

The typical time it takes to complete an activity or task under normal circumstances, without any delays or accelerations.

Crash Cost

The additional cost associated with reducing the time (crashing) required to complete a project or a phase of a project beyond normal expectations.