A UV laser (193 nm) vision correction surgery makes a spot and evaporates a layer of cornea. The total heat energy absorbed by the cornea is 4 × 10^−7kJ. The initial temperature is 30C. What is the mass of the tissue, assuming the evaporated tissue leaves at a temperature of 100C and corneal tissue has the same properties as water.
Compton effect
The incoming photons' energy must be in the range of an X-ray frequency to generate the Compton effect. The electron does not lose enough energy that reduces the wavelength of scattered photons towards the visible spectrum. As a result, with visible lights, the Compton effect is missing.
Recoil Velocity
The amount of backward thrust or force experienced by a person when he/she shoots a gun in the forward direction is called recoil velocity. This phenomenon always follows the law of conservation of linear momentum.
A UV laser (193 nm) vision correction surgery makes a spot and evaporates a layer of
cornea. The total heat energy absorbed by the cornea is 4 × 10^−7kJ. The initial
temperature is 30C. What is the mass of the tissue, assuming the evaporated tissue
leaves at a temperature of 100C and corneal tissue has the same properties as water.
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