Light of Wavelength 105 Nm Falls on a Metal Surface

question 33

Multiple Choice

Light of wavelength 105 nm falls on a metal surface for which the work function is 5.00 eV. What is the minimum de Broglie wavelength of the photoelectrons emitted from this metal? (h = 6.626 × 10^-34 J ∙ s = 4.14 × 10^-15 eV ∙ s, c = 3.00 × 10⁸ m/s, mel = 9.11 × 10^-31 kg, 1 eV = 1.60 × 10^-19 J)

• A) 0.24 nm
• B) 0.33 nm
• C) 0.47 nm
• D) 0.66 nm
• E) 0.94 nm

Comprehend the process of preparing an end-of-period spreadsheet and how it fits into the accounting cycle.

Grasp the relationship between the Trial Balance and Adjusted Trial Balance totals in the context of an accounting period.

Recognize the sequence of preparing unadjusted, adjusted, and final trial balances within the accounting cycle.

Understand the concept of interest rates and how compounding affects the effective rate of interest.

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Definitions:

Sails

Large pieces of fabric attached to the mast of a boat or ship, designed to catch the wind and propel the vessel forward.

Passengers

Individuals who are transported in a vehicle but do not operate it, often paying for the service or being accommodated by the operator.

Syllogistic Steps

Sequential logical arguments that involve a major premise, a minor premise, and a conclusion, following the structure of syllogism.

Fugitive

A person who has escaped from captivity or is in hiding to avoid arrest or persecution.