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Home Q & A Board Science-Related Homework Help Physics
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Northa Northa
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7 years ago
An 8.000-mW laser beam emits a cylindrical beam of light 0.9000 mm in diameter. What is the rms value of the electric field in this beam?
A) 2176 N/C
B) 1000 N/C
C) 1088 N/C
D) 4122 N/C
E) 2000 N/C
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Physics

Physics


Edition: 4th
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mtown88mtown88
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#1
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7 years ago
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Northa Author
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7 years ago
Thank you, thank you, thank you!
courtneyrmcd
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Yesterday
This helped my grade so much Perfect
oscar520000
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2 hours ago
Thanks
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