At a special angle known as Brewster's angle, no p-polarized light is reflected from the surface, thus all reflected light must be s-polarized, with an electric field perpendicular to the plane of incidence. A simple linear polarizer can be made by tilting a stack of glass plates at Brewster's angle to the beam.
In this particular instance, we would start off by measuring the wound in the length dimension. Where there is the maximum length of this wound of approximately 5.7 centimeters. The width would then be measured at its maximum point of width which is 2.5 centimeters. The depth we then would determine by probing the wound with our cotton-tipped applicator using the cotton end.
Quick Answers. 1  A puncture wound is a wound made by a sharp, pointed object. 2  Minor puncture wounds can be treated at home. 3  To care for a wound, rinse it with soap and warm water.  A doctor should treat a serious 1  wound. The wound could take 2 days to 2 weeks to heal.  Watch for signs of 1  infection. Call the doctor if you notice signs of infection.