Unpolarized light passes first through a polarizing filter with a vertical axis then through a second filter with its axis 48° from vertical. If the intensity of the unpolarized light is 423 W/m2, what is the intensity of the light after it passes through the second filter? Please give your answer in W/m2.
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please answer the question in the image.
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- A person with a near-point distance of 26 cm is able to get a usable angular magnification of 15 with a particular magnifying glass. Her friend is only able to get a usable angular magnification of 10. What is the friend’s near-point distance?An object is placed 60 cm in front of a concave mirror with a focal length of 12 cm. Where is the image located?A convex lens produces an image with a magnification of +5. Describe the locatior size, and orientation of the image produced. Circle one from each pair of answers Same side as object/ opposite side as object Upright/Inverted Real /Virtual Enlarged /Reduced