An Object Is Placed 100 Cm in Front of a Lens

question 112

Multiple Choice

An object is placed 100 cm in front of a lens of focal length 50 cm. A lens of focal length -20 cm is placed 90 cm beyond the first lens. The final image is located

• A)10 cm in front of the second lens.
• B)20 cm past the second lens.
• C)17 cm past the second lens.
• D)10 cm past the second lens.
• E)20 cm in front of the second lens.

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Definitions:

Voters' Welfare

The overall well-being and economic status of individuals who are eligible to vote, often considered in political and economic decisions.

Political Candidate

An individual who offers themselves for a public office or position through an electoral process.

Monetary Contraction

A reduction in the total supply of money in circulation, often through central bank policies, aiming to control inflation and stabilize the economy.

Real Output

The total amount of goods and services produced, adjusted for inflation or deflation.