A Converging Lens of Focal Length 20 Cm Is Placed

question 43

Multiple Choice

A converging lens of focal length 20 cm is placed in contact with, and to the left of, a diverging lens of focal length 30 cm.If an object is placed 40 cm to the left of the converging lens, the total magnification is:

• A)-3.0
• B)-1.5
• C)-1.0
• D)2.0
• E)3.0

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Definitions:

Compounded Quarterly

Calculation of interest on a loan or investment where the interest is added to the principal four times a year.

Accumulated Amount

The total amount accumulated over time, considering various factors like initial principal and compound interest.

Compounded Monthly

The process of adding interest to the principal sum of a deposit or loan on a monthly basis, leading to interest earning interest.

Intercompany Loan

A loan made from one business entity to another within the same organization, often used for internal financing purposes.