What Is the Limiting Angle of Resolution for a Lens

question 73

Multiple Choice

What is the limiting angle of resolution for a lens of radius 2.0 mm when viewing with light having a wavelength of 600 nm?

• A)1.3 × 10^-4 rad
• B)1.5 × 10^-4 rad
• C)1.8 × 10^-4 rad
• D)1.5 × 10^-7 rad
• E)1.8 × 10^-7 rad

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Definitions:

Discount Rate

The interest rate charged by central banks on loans to commercial banks or the interest rate used in discounted cash flow (DCF) analysis to determine the present value of future cash flows.

IRR Cross-over

A concept where two projects have the same initial investment but differing cash flows leading to points at which their internal rates of return intersect.

NPV

Net Present Value is a financial metric that calculates the present value of all net cash flows (positive and negative) from an investment, discounted back at the investor's required rate of return.

Required Return

The minimum expected return an investor demands for a particular investment, reflecting the investment's risk.