Two Converging Lenses,the First with Focal Length 10

question 55

Multiple Choice

Two converging lenses,the first with focal length 10.0 cm and the second with focal length 20.0 cm,are separated by 40.0 cm.An object,3.00 cm in height,is placed 30.0 cm in front of the first lens.Where is the image caused by the first lens?

• A) 7.50 cm after the first lens
• B) 7.50 cm after the second lens
• C) 15.0 cm after the first lens
• D) 15.0 cm after the second lens
• E) 55.0 cm after the second lens

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Definitions:

Fixed Manufacturing Overhead

Costs related to manufacturing that do not vary with the level of production, such as factory rent, salaries of permanent staff, and depreciation of factory equipment.

Fixed Expenses

Costs that do not vary with the level of production or sales, such as rent, salaries, and insurance premiums.

Variable Expenses

These are costs that change in proportion to the activity of a business.

Discontinue Product

The decision to stop producing and selling a specific product due to factors like poor sales, obsolescence, or strategic realignment.