Question

A lens located in the y-z plane at x = 0 forms an image of an arrow at x = x2 = 138.3 cm. The tip of the object arrow is located at (x,y) = (x1, y1) = (-77.8 cm, 6.43 cm). The index of refraction of the lens is n = 1.44. 1) What is flens, the focal length of the lens? If the lens is converging flens is positive. It the lens is diverging, flens is negative. 2) What is y2, the y co-ordinate of the image of the tip of the arrow? 3) The lens is a plano-convex lens. What is Rlens, the radius of curvature of the convex side of the lens?

          A lens located in the y-z plane at x = 0 forms an image of an arrow at x = x2 = 138.3 cm. The tip of the object arrow is located at (x,y) = (x1, y1) = (-77.8 cm, 6.43 cm). The index of refraction of the lens is n = 1.44.

1) What is flens, the focal length of the lens? If the lens is converging flens is positive. It the lens is diverging, flens is negative.

2) What is y2, the y co-ordinate of the image of the tip of the arrow?

3) The lens is a plano-convex lens. What is Rlens, the radius of curvature of the convex side of the lens?

$A lens located in the y-z plane at x = 0 forms an image of an arrow at x = x2 = 138.3 cm. The tip of the object arrow is located at (x,y) = (x1, y1) = (-77.8 cm, 6.43 cm). The index of refraction of the lens is n = 1.44. 1) What is flens, the focal length of the lens? If the lens is converging flens is positive. It the lens is diverging, flens is negative. 2) What is y2, the y co-ordinate of the image of the tip of the arrow? 3) The lens is a plano-convex lens. What is Rlens, the radius of curvature of the convex side of the lens?$

Added by Beth B.

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