What is the height of the cylinder

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Reference no: EM13303348

A laser beam of power 4.60 W and diameter 2.6 mm is directed upward on the circular face ( diameter of the face < 2.6mm) of a perfecting reflecting cylinder. The laser beam is able to levitate the cylinder in mid air. If the density of the cylinder is 1.2 Kg/m3, What is the height h of the cylinder?

Reference no: EM13303348

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