A Tiny Particle with Charge + 5

question 37

Multiple Choice

A tiny particle with charge + 5.0 μC is initially moving at 55 m/s.It is then accelerated through a potential difference of 500 V.How much kinetic energy does this particle gain during the period of acceleration?

• A)1.0 × 10⁴ J
• B)2.5 × 10^-3 J
• C)100 J
• D)2500 J

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Definitions:

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The percentage of interest that is charged or earned on an amount of money over a month.

Variable Cost

Expenses that change in proportion to the amount of goods or services produced.

Net Present Value

An investment's difference between the present value of cash inflows and the present value of cash outflows over time.

Monthly Interest Rate

The interest rate applied on a monthly basis to loans or savings, affecting the amount of monthly interest payments or earnings.