At a beach the light is generally partially polarized due to reflections off sand and water. At a particular beach on a particular day near sundown, the horizontal component of the electric field vector is 2.3 times the vertical component. A standing sun bather puts on polarizing sunglasses; the glasses eliminate the horizontal field component, (a) What fraction of the light intensity received before the glasses were put on now reaches the sunbather’s eyes? (b) The sun bather, still wearing the glasses, lies on his side. What fraction of the light intensity received before the glasses were put on now reaches his eyes?
At a beach the light is generally partially polarized due to reflections off sand and water. At a particular beach on a particular day near sundown, the horizontal component of the electric field vector is 2.3 times the vertical component. A standing sun bather puts on polarizing sunglasses; the glasses eliminate the horizontal field component, (a) What fraction of the light intensity received before the glasses were put on now reaches the sunbather’s eyes? (b) The sun bather, still wearing the glasses, lies on his side. What fraction of the light intensity received before the glasses were put on now reaches his eyes?
At a beach the light is generally partially polarized due to reflections off sand and water. At a particular beach on a particular day near sundown, the horizontal component of the electric field vector is 2.3 times the vertical component. A standing sun bather puts on polarizing sunglasses; the glasses eliminate the horizontal field component, (a) What fraction of the light intensity received before the glasses were put on now reaches the sunbather’s eyes? (b) The sun bather, still wearing the glasses, lies on his side. What fraction of the light intensity received before the glasses were put on now reaches his eyes?
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You throw a small rock straight up from the edge of a highway bridge that crosses a river. The rock passes you on its way down, 5.00 s after it was thrown. What is the speed of the rock just before it reaches the water 25.0 m below the point where the rock left your hand? Ignore air resistance.
Help me make a visualize experimental setup using a word document. For the theory below.
Human Physiology: An Integrated Approach (8th Edition)
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