Gamma Rays Are Photons with Very High Energy $500 \mathrm {~nm}$

question 185

Multiple Choice

Gamma rays are photons with very high energy. How many visible-light photons with a wavelength of $500 \mathrm {~nm}$ would you need to equal the energy of a gamma-ray photon with energy $4.1 \times 10 ^ { - 13 } \mathrm {~J}$ ?

• A) \(6.2 \times 10 ^ { 9 }\)
• B) \(1.4 \times 10 ^ { 8 }\)
• C) \(3.9 \times 10 ^ { 3 }\)
• D) \(1.0 \times 10 ^ { 6 }\)

Understand how GDP accounts for government, investment, consumption, and net exports.

Understand the components that make up the Gross Domestic Product (GDP) and how they are measured.

Distinguish between nominal and real GDP and understand the significance of each.

Comprehend the importance of changes in inventory levels and their impact on GDP.

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