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An 800-MW Laser Beam Emits a Cylindrical Beam of Single-Wavelength Sinusoidal

question 22

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An 8.00-mW laser beam emits a cylindrical beam of single-wavelength sinusoidal light 0.600 mm0.600 \mathrm {~mm} in diameter. What is the maximum value of the magnetic field in the laser beam? (ε0=8.85×\left( \varepsilon _ { 0 } = 8.85 \times \right. 1012C2/Nm2,μ0=4π×107 Tm/A,c=3.0×108 m/s) \left. 10 ^ { - 12 } \mathrm { C } ^ { 2 } / \mathrm { N } \cdot \mathrm { m } ^ { 2 } , \mu _ { 0 } = 4 \pi \times 10 ^ { - 7 } \mathrm {~T} \cdot \mathrm { m } / \mathrm { A } , c = 3.0 \times 10 ^ { 8 } \mathrm {~m} / \mathrm { s } \right)


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Real Gross Domestic Product

The evaluation of a nation's economic output after adjusting for any price variations, including inflation or deflation, to reveal the genuine quantity of produced goods and services.

Money Supply

The sum of all available money in an economy at a given moment, encompassing cash, coins, and bank account balances.

Real GDP

The measure of the value of economic output adjusted for price changes (inflation or deflation), reflecting the real volume of production.

Price Level

The overall price mean for each and every product and service in the economic sector.

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