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In a series RC circuit, total impedance is a combination of resistance and capacitive reactance.
Net Present Value
A financial metric that estimates the profitability of an investment or project by calculating the difference between the present value of cash inflows and the present value of cash outflows over a period of time.
Internal Rate of Return
This is the discount rate that makes the net present value (NPV) of all cash flows from a particular project equal to zero.
Payback Period
The length of time it takes for an investment to recover its initial expenditure from the cash inflows that it generates.
After-Tax Discount Rate
The rate used to discount future cash flows to their present value, adjusted for the impact of taxes.
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