Planck's Constant Is About 7 × 10^{- 34}, in Metric

question 35

Multiple Choice

Planck's constant is about 7 × 10^{- 34}, in metric units. Suppose that Planck's constant were larger than it is actually is. Which of the following would then occur?

• A) Individual photons would have shorter wavelengths, making it harder to observe individual photons.
• B) Individual photons would have larger energies, making it easier to observe individual photons.
• C) Individual photons would have larger wavelengths, making it easier to observe individual photons.
• D) Individual photons would move faster, even though the overall wave speed of electromagnetic radiation would not change.
• E) Individual photons would have smaller energies, making it harder to observe individual photons.

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Definitions:

Recognition

The process of identifying something you have seen, known, or experienced before.

Recall

The cognitive process of retrieving information from memory, often studied in the context of understanding how experiences and knowledge are encoded, stored, and retrieved.

Relearning

The process of learning material or skills that were previously learned and then forgotten.

Prefrontal Cortex

The front part of the frontal lobes of the brain, involved in complex behaviours including planning, decision making, and moderating social behaviour.