Situation 19.2 The Objective and the Eyepiece of a Microscope Have Focal

question 22

Multiple Choice

Situation 19.2
The objective and the eyepiece of a microscope have focal lengths of 4.0 mm and 25 mm,respectively.The objective produces a real image 30 times the size of the object.The final image is viewed at infinity.The near point of the microscope user is at 25 cm.
-In Situation 19.2,the distance between the objective and the real image produced by it,in mm,is closest to:

• A)116
• B)120
• C)124
• D)128
• E)132

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Definitions:

Different Goods

Variety of products or items that satisfy different needs and wants or provide various forms of utility to consumers.

Double Coincidence

A situation in bartering where two parties each hold an item the other wants, enabling them to exchange these items directly without the need for money.

Monetary Exchange

The process by which goods and services are bought and sold using money as a medium of exchange.

Likely

A term used to describe something that has a good chance of happening or being the case.