What Is the Frequency of Light That Has a Wavelength

question 24

Multiple Choice

What is the frequency of light that has a wavelength in water of 788 nm if the refractive index for this light is 1.33?

• A)3.76 × 10¹⁴ Hz
• B)5.00 × 10¹⁴ Hz
• C)6.65 × 10¹⁴ Hz
• D)2.86 × 10¹⁴ Hz
• E)9.52 × 10¹⁴ Hz

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Definitions:

Cerebral Aqueduct

A narrow channel within the brain that connects the third and fourth ventricles, allowing for the flow of cerebrospinal fluid.

Pons

A part of the brainstem that links the medulla oblongata and the thalamus, playing a crucial role in sleep and dreaming.

Choroid Plexus

Specialized tissue in the ventricles of the brain that produces cerebrospinal fluid, playing a key role in protecting and nourishing the brain and spinal cord.

Cerebrospinal Fluid

A clear, colorless body fluid found in the brain and spinal cord, acting as a cushion and delivering nutrients to the central nervous system while removing waste.