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Home Q & A Board Science-Related Homework Help Physics
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Chery Chery
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7 years ago
A 2.4 x 1017 Hz laser emits a 3.5-μs pulse that is 5.0 mm in diameter. The average energy density in the beam is   What average power is emitted by this laser? (c = 3.0 × 108 m/s, μ0 = 4π × 10-7 T ∙ m/A, ε0 = 8.85 × 10-12 C2/N ∙ m2)  
A) 3.8 kW
B) 7.7 kW
C) 12 kW
D) 15 kW
E) 19 kW
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College Physics

College Physics


Edition: 1st
Authors:
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noreyaganoreyaga
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Chery Author
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#2
7 years ago
Looked all over the internet for this, thank you for answering correctly
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#3
4 years ago
Thanks for the help!
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