A Negatively Charged Particle -Q Is Moving to the Right,directly

question 63

Multiple Choice

A negatively charged particle -Q is moving to the right,directly above a wire having a current I flowing to the right,as shown in the figure.In what direction is the magnetic force exerted on the particle due to the current?

• A)into the page
• B)out of the page
• C)downward
• D)upward
• E)The magnetic force is zero because the velocity is parallel to the current.

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Definitions:

Net Present Value

The divergence in current value between cash receipts and disbursements over a set period.

Investment Projects

Initiatives undertaken by businesses to invest in resources with the expectation of generating future revenues or reducing costs.

Discount Factor

A factor employed in the discounted cash flow (DCF) methodology to calculate the current value of anticipated cash flows.

Payback Period

The length of time it takes for an investment to generate cash flows sufficient to recover the initial cost of the investment.