An Object Is Placed on the Left Side of a Thin

question 28

Multiple Choice

An object is placed on the left side of a thin lens,and the image of this object is formed on the left side of the lens.Which of the following statements must be true? (There could be more than one correct choice. )

• A)The lens must be a diverging lens,and the image is upright.
• B)The lens must be a converging lens,and the image is upright.
• C)The image is upright and virtual.
• D)The lens could be either a converging or a diverging lens,and the image is upright.
• E)The image is inverted and real.

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Definitions:

Rhyolite Ash

Fine volcanic ash produced from explosive eruptions of rhyolite magma, characterized by high silica content.

Pyroclastic Material

Fragments of rock ejected by volcanic eruptions, including ash, lapilli, and volcanic bombs.

Volcanic Mudflows

Rapidly flowing mixtures of water, volcanic ash, and other debris, known as lahars, which can occur during volcanic eruptions.

Hot Fragments

Pieces of molten or semi-molten material, often expelled during volcanic eruptions, including lava bombs or volcanic ash.