A Certain Part of the Electromagnetic Spectrum Ranges From $200 \mathrm {~nm}$

question 1

Multiple Choice

A certain part of the electromagnetic spectrum ranges from $200 \mathrm {~nm}$ to $400 \mathrm {~nm}$ . What is the highest frequency associated with this portion of the spectrum? $\left( c = 3.00 \times 10 ^ { 8 } \mathrm {~m} / \mathrm { s } \right)$

• A) \(1.50 \times 10 ^ { 15 } \mathrm {~Hz}\)
• B) \(7.50 \times 10^{13} \mathrm {~Hz}\)
• C) \(1.50 \times 10 ^ { 14 } \mathrm {~Hz}\)
• D) \(7.50 \times 10 ^ { 14 } \mathrm {~Hz}\)
• E) \(7.50 \times 10^{15} \mathrm {~Hz}\)

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Definitions:

Accounting Period

A specific period of time used for financial reporting and analysis, often a quarter or a year.

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Approximations used in accounting when precise data is unavailable, often used for calculating allowances for doubtful accounts or depreciation.

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