What Is the Momentum of a Photon of Light That $2.8 \times 10 ^ { 14 } \mathrm {~Hz}$

question 52

Multiple Choice

What is the momentum of a photon of light that has a frequency of $2.8 \times 10 ^ { 14 } \mathrm {~Hz}$ ? $\left( c = 3.00 \times 10 ^ { 8 } \mathrm {~m} / \mathrm { s } , h = 6.626 \times 10 ^ { - 34 } \mathrm {~J} \cdot \mathrm { s } \right)$

• A) \(1.5 \times 10 ^ { - 28 } \mathrm {~kg} \cdot \mathrm { m } / \mathrm { s }\)
• B) \(6.2 \times 10 ^ { - 28 } \mathrm {~kg} \cdot \mathrm { m } / \mathrm { s }\)
• C) \(4.4 \times 10 ^ { - 28 } \mathrm {~kg} \cdot \mathrm { m } / \mathrm { s }\)
• D) \(6.3 \times 10 ^ { - 28 } \mathrm {~kg} \cdot \mathrm { m } / \mathrm { s }\)
• E) \(2.1 \times 10 ^{- 28} \mathrm {~kg} \cdot \mathrm { m } / \mathrm { s }\)

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