The Longest Wavelength of a Photon That Can Be Emitted

question 24

Multiple Choice

The longest wavelength of a photon that can be emitted by a hydrogen atom,for which the initial state is n = 3,is closest to which one of the following values? (c = 3.00 × 10⁸ m/s,h = 6.626 × 10^-34 J ∙ s,1 eV = 1.60 × 10^-19 J)

• A)550 nm
• B)575 nm
• C)600 nm
• D)625 nm
• E)658 nm

Comprehend the constitutional division of powers and the flexibility mechanisms used by federal and provincial governments.

Know the arguments supporting the recognition of Indigenous self-government and rights.

Explain the relationship between common law and equity in the legal system.

Understand the legislative process at both the provincial and federal levels.

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Definitions:

NPV

Net Present Value; a financial metric used to evaluate the profitability of an investment, calculated by subtracting the present value of cash outflows from the present value of cash inflows.

TSX

The Toronto Stock Exchange, which is the largest stock exchange in Canada where securities are bought and sold.

Standard Deviation

A metric that quantifies the extent of differences or variability among a group of figures.

Variance

A measure of dispersion that shows how much the data points in a set differ from the mean.