A Slit of Width 0

question 2

Multiple Choice

A slit of width 0.010 mm has light of frequency 5.0 × 10¹⁴ Hz passing through it onto a screen 60 cm away.How wide is the central maximum? (c = 3.00 × 10⁸ m/s)

• A) 0.12 cm
• B) 7.2 cm
• C) 1.8 cm
• D) 3.6 cm
• E) 0.90 cm

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Definitions:

Cramér's V

An association measure for categorical data, providing a value that indicates the strength of association.

Degrees of Freedom

Degrees of freedom refer to the number of independent pieces of information used in the calculation of a statistic, often related to the number of samples minus the number of parameters estimated.

P Value

A statistical measure that indicates whether the results of an experiment are significant, specifically it measures the probability of observing the given results if the null hypothesis were true.

Type II Error

Error that occurs when the alternative hypothesis is true but the decision is made to not reject the null hypothesis.