A 36 μC Charge Is Moved from a Position Where Its

question 35

Multiple Choice

A 3.6 μC charge is moved from a position where its electric potential energy is 7.2 mJ to a position where its potential energy is 1.8 mJ. What is the potential at the first position?

• A) 1500 V
• B) 2000 V
• C) −2000 V
• D) 3500 V
• E) −1500 V

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Definitions:

Means

The average of a set of numbers, calculated by dividing the sum of all the values by the count of the values.

Equal-variances Test

A statistical test used to check if two populations have equal variances.

Student T-distributed

The Student's t-distribution is a probability distribution that is symmetric and bell-shaped, used especially in small sample sizes for estimating population parameters.

Degrees Of Freedom

The quantity of distinct values or parameters that can be allocated to a statistical test or distribution while adhering to all restrictions.