160. assignment (laser)
He-Ne lasers are often used in physics demonstrations. They produce light of wavelength 633nm and a power of 0.900mW spread over a cylindrical beam 1.50mm in diameter (although these quantities can vary).
a) What is the intensity of this laser beam?
b) What is the maximum value of the electric field?
c) What is the maximum value of the magnetic field?
d) What is the average energy density in the laser beam?
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a) What is the intensity of this laser beam?
b) What is the maximum value of the electric field?
c) What is the maximum value of the magnetic field?
d) What is the average energy density in the laser beam?
Video description:
https://youtu.be/87xJMhU1xV4
Follow the links to:
Visit our website: https://onlinetutors.top
Choose your tutor here: https://onlinetutors.top/crossroad#section-1-link
Get homework answers here: https://onlinetutors.top/crossroad#section-2-link
Submit new assignment here: https://onlinetutors.top/crossroad#section-3-link
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