An Object Is Placed 20 Cm to the Left of a Converging

question 84

Multiple Choice

An object is placed 20 cm to the left of a converging lens with a focal length of 8 cm.A second converging lens of focal length 12 cm is placed to the right of the first lens.If the final image of the combined lens system is virtual and 15 cm from the second lens,then calculate the distance between the two lenses.

• A)73.3 cm
• B)46.7 cm
• C)60.0 cm
• D)6.63 cm
• E)20.0 cm

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Definitions:

Hydrologic Cycle

The continuous movement of water on, above, and below the surface of the Earth, including processes such as evaporation, condensation, precipitation, and runoff.

Movement

The act or process of moving or being moved from one place, position, or state to another.

Water

A transparent, tasteless, odorless, and nearly colorless chemical substance that is essential for most forms of life and is the most widely used solvent.

Works Against Gravity

Describes processes or mechanisms that move materials or energies in a direction opposite to the force of gravity, often requiring additional energy input.