tiffanyhmptn
03.12.2019 •
Physics
He-ne lasers are often used in physics demonstrations. they produce light of wavelength 633nm and a power of 0.650mw spread over a cylindrical beam 1.35mm in diameter (although these quantities can vary).part awhat is the intensity of this laser beam? i=/m^2part bwhat is the maximum value of the electric field? emax=/mpart cwhat is the maximum value of the magnetic field? bmax= d
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Ответ:
2.00 (right on acellus)
Explanation:
doubling the distance between two charges makes F (8.00) quarter, so you would just do 8.00*1/4.