A 40-Cm Object Is Placed 30

question 89

Multiple Choice

A 4.0-cm object is placed 30.0 cm from a converging lens that has a focal length of 10.0 cm as shown in the diagram.
Note: The diagram is not drawn to scale.

-A second converging lens is placed 20.0 cm to the right of the lens shown in the figure.Determine the focal length of the second lens if an inverted image (relative to the object in the diagram) is formed 13.3 cm to the right of the first lens.

• A)1.33 cm
• B)6.67 cm
• C)13.3 cm
• D)15.4 cm
• E)19.7 cm

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Definitions:

Tectopulvinar Pathway

A visual processing pathway in the brain, connecting the superior colliculus with the pulvinar nucleus of the thalamus, involved in orienting the eyes towards stimuli.

Retinohypothalamic Pathway

The retinohypothalamic pathway is a part of the eye-brain connection that helps regulate the circadian rhythm by conveying light information from the retina to the hypothalamus.

Geniculostriate Pathway

The major visual pathway in the brain, which runs from the retina to the primary visual cortex via the lateral geniculate nucleus of the thalamus.

Tectopulvinar Pathway

A pathway in the visual system that connects the superior colliculus with the pulvinar nucleus of the thalamus, involved in the processing of visual information related to motion and spatial orientation.