An 84-KW AM Radio Station Broadcasts At $1000 \mathrm { kHz }$

question 84

Multiple Choice

An 84-kW AM radio station broadcasts at $1000 \mathrm { kHz }$ . How many photons are emitted each second by the transmitting antenna? $\left( h = 6.626 \times 10 ^ { - 34 } \mathrm {~J} \cdot \mathrm { s } \right)$

• A) \(1.4 \times 1015\)
• B) \(6.3 \times 10 ^ { 12 }\)
• C) \(2.9 \times 10^{24}\)
• D) \(1.3 \times 10 ^ { 32 }\)

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Definitions:

End-Of-Period Spreadsheet

A worksheet used in accounting to compile all balances from ledgers to draft trial balances, adjustments, and financial statements.

Income Statement

A financial statement that shows a company's revenues and expenses over a specific period, resulting in net profit or loss.

Current Asset

Short-term assets such as cash, inventory, and receivables that are expected to be liquidated or turned into cash within a short period, typically within a year.

Property, Plant, And Equipment

Tangible assets used in a company's operations that have a useful life of more than one year.