A Person Having a near Point of 25 Cm Uses

question 81

Multiple Choice

A person having a near point of 25 cm uses a magnifying glass with a focal length of 10 cm.What is the angular magnification of the glass for that person when her eyes are focused at infinity?

• A)1.5
• B)2.5
• C)3.5
• D)4.5

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Definitions:

Bond

A fixed income investment in which an investor loans money to an entity (corporate or governmental) that borrows the funds for a defined period at a variable or fixed interest rate.

Capital Gains Yield

The change in the price of a security or investment over a specified period, excluding dividends, expressed as a percentage of the investment's initial price.

Total Return

The overall return on an investment over a specific time period, including both capital gains and dividends or interest, expressed as a percentage of the investment's initial cost.

Real Rate

The interest rate adjusted for inflation, reflecting the true return on an investment over time.