What Is the Frequency of 555-Nm Light

question 18

Multiple Choice

What is the frequency of 555-nm light?

• A) 16.7 kHz
• B) 5.40 × 10¹⁴ Hz
• C) 5.40 × 10¹⁵ Hz
• D) 1.70 × 10⁷ Hz
• E) 5.40 × 10¹⁷ Hz

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Definitions:

Confidence Level

The probability that a confidence interval will capture the true population parameter, expressed as a percentage.

Population Variance

The average of the squared differences from the Mean, for the entire population.

Zα/2

The z-score that corresponds to the critical value for a two-tailed hypothesis test at a given significance level α.

Maximum Allowable Error

The largest error or deviation from a standard or expected value that is considered acceptable.