Multiwall Carbon Nanotubes (MWCN)can be synthesized by heating an SiC wafer by a high power laser such as a CO₂ laser.If the diameter of a laser beam of 3-kW power and 10-µm wavelength is 3 mm,what force does the laser beam exert on the SiC wafer?

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The Answer of Multiwall Carbon Nanotubes (MWCN)can be synthesized by heating an SiC wafer by a high power laser such as a CO₂ laser.If the diameter of a laser beam of 3-kW power and 10-µm wavelength is 3 mm,what force does the laser beam exert on the SiC wafer?

Multiwall Carbon Nanotubes (MWCN)can Be Synthesized by Heating an SiC