What Is the Approximate Magnification of a Compound Microscope with Objective

question 79

Multiple Choice

What is the approximate magnification of a compound microscope with objective and eyepiece focal lengths of 0.30 cm and 4.1 cm,respectively,and a separation between lenses of 40 cm?

• A)320
• B)33
• C)32
• D)810
• E)​7.1

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Disposable Income

Income available to households for the strategies of saving and spending after tax deductions.

Billion

A Billion is a numerical value equivalent to one thousand million (1,000,000,000) in the American short scale, commonly used in financial and demographic contexts.

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The portion of income that is not spent on consumption or taxes, often set aside for future use or investment.

Disposable Income

Resources that become available for households for expenditure and saving activities following income tax deductions.