The Energy Contained in a Length of a 3

question 53

Multiple Choice

The energy contained in a length of a 3.00-mW laser beam in vacuum is 1.80 * 10^-10 J.What is the length of the beam?

• A)2.0 m
• B)24 m
• C)15 m
• D)18 m

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Definitions:

Funds From Abroad

Financial resources provided to a country by foreign governments, institutions, or individuals, often in the form of loans, grants, or investments.

Demand for U.S. Dollars

The desire or need by individuals, businesses, and governments worldwide to hold assets in the form of U.S. currency, influenced by factors such as interest rates and economic stability.

Crowding Out

The phenomenon where increased government borrowing leads to higher interest rates, reducing private investment and spending in the economy.

Real GDP

The measure of a country's gross domestic product adjusted for inflation, reflecting the real value of goods and services produced.