Which of These Statements Describing a Disadvantage of Large Refracting

question 274

Multiple Choice

Which of these statements describing a disadvantage of large refracting telescopes when compared to large reflecting telescopes is NOT correct?

• A) Sagging of the primary optical element under its own weight is a problem with refracting telescopes but not with reflecting telescopes.
• B) Refracting telescopes suffer from chromatic aberration, whereas reflecting telescopes do not.
• C) Refracting telescopes can suffer from spherical aberration, whereas reflecting telescopes cannot.
• D) Air bubbles in the glass are more of a problem in refracting telescopes than in reflecting telescopes.

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Definitions:

Apex

The tip or highest part of something, often referring to the peak or summit.

Frequencies

Frequencies refer to the number of times a wave-like signal repeats itself in a specific period, measured in Hertz (Hz), commonly associated with sound waves, electromagnetic waves, and other periodic phenomena.

Cochlea

A spiral-shaped, fluid-filled inner ear structure responsible for converting sound waves into electrical signals that the brain interprets as sound.

Inner Hair Cells

Sensory cells located within the cochlea of the inner ear, crucial for converting sound vibrations into electrical signals.