When a Voltage Is Generated by Rotating a Coil in a Magnetic

question 61

Multiple Choice

When a voltage is generated by rotating a coil in a magnetic field at a constant rate,the period of the voltage equals the time that it takes for the coil to rotate through ________ radians.

• A)1
• B)π/2
• C)π
• D)2π

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Definitions:

Net Present Value

An approach to determining the value of an investment by discounting future cash flows to their present value.

Cash Flows

The total amount of money being transferred into and out of a business, particularly regarding calculating its operating, investing, and financing activities.

Discount Rate

Utilized in discounted cash flow analysis, this rate assists in calculating the present worth of forthcoming cash flows.

Net Present Value

A calculation that compares the value of all cash inflows and outflows of a project or investment using a discount rate to present day.