The Object-Lens Distance for a Certain Converging Lens Is 400

question 21

Multiple Choice

The object-lens distance for a certain converging lens is 400 mm.The image is three times the size of the object.To make the image five times the size of the object, the object-lens distance must be changed to:

• A)360 mm
• B)540 mm
• C)600 mm
• D)720 mm
• E)960 mm

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Definitions:

Democratic Party

One of the two major contemporary political parties in the United States, traditionally associated with progressive and liberal policies.

1948 Convention

Likely refers to the Universal Declaration of Human Rights adopted by the United Nations General Assembly in 1948, setting a standard for human rights.

Civil Rights

The rights of citizens to political and social freedom and equality, often protected by law and central to debates over justice, democracy, and societal progress.

President Truman

Harry S. Truman, the 33rd President of the United States, who served from 1945 to 1953 and is known for ending World War II by using atomic bombs on Japan.