A lens has radii of curvature with magnitudes |R1| = 50cm and |R2| = 35cm and...
A lens has radii of curvature with magnitudes |R1| = 50cm and |R2| = 35cm and focal length of f = -155cm
a) If the lens is a meniscus lens (one side convex, one side concave), sketch the lens and clearly indicate which side is Side 1 and which is Side 2?
b) Find the index of refraction of the material that this lens is made out of.
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A lens has radii of curvature with magnitudes |R1| = 50cm and
|R2| = 35cm and...
A biconvex lens has two distinct radii of curvature. One face has a radius of curvature of magnitude R1 = 12.3 cm
A biconvex lens has two distinct radii of curvature. One face has a radius of curvature of magnitude R1 = 12.3 cm, and the opposite face has a radius of curvature of magnitude R2 = 17.9 cm. The lens medium has an index of refraction of n = 1.51. (a) Calculate the focal length (in cm) of the lens for light incident on the side with radius of curvature R1. (b) Calculate the focal length (in cm) of the lens for light...
Consider a thin lens, but with different radius of curvature, denoted as R1, R2. The refractive index of the lens is n....
Consider a thin lens, but with different radius of curvature, denoted as R1, R2. The refractive index of the lens is n. (1) Derive analytically, when a monochromatic plane wave is shined normally on the lens. What would the transmitted complex wave function be? From the derived complex wave function, what is the focal length in terms of R1, R2, n? (2) Take R1 50cm, R2 35cm, n 1.5. If we place an object with height of 4cm in front...
Problem 1. A concave-convex lens with index of refraction n = 3/2, radii of curvature R1...
Problem 1. A concave-convex lens with index of refraction n = 3/2, radii of curvature R1 = ?3cm and R2 = 1cm is 4cm to the left of a diverging lens having focal length ?2cm. An object is placed to the left of both lenses at a distance 7 cm from the concave-convex lens. (a) Where is the final image formed by this combination of lenses? (b) Is the final image upright or inverted? (c) Is the final image real...
a double convex lens with radius of curvature R1=36 cm and R2=20cm is found in a...
a double convex lens with radius of curvature R1=36 cm and R2=20cm is found in a basket. the lens is made of glass with an index of refraction n=1.69 . find the focal length of the lens. (hint- make sure the sign is properly assigned to each radii) exprss your answer in cm to 2 decim places show work for full credit
A thick lens has radii R1 and R2 such that R1>R2 with both vertices to the...
A thick lens has radii R1 and R2 such that R1>R2 with both vertices to the left of their center of curvature . how thick must the lens be for its focal length to be infinite if it is made up of glass with refractive index n?
A convex flat lens has radii of curvature r1 = ∞ and r2. The lens has...
A convex flat lens has radii of curvature r1 = ∞ and r2. The lens has a refractive index nL, has a thickness d and is immersed in air. Calculate the matrix A of the optical system.
A double convex lens with radii of curvatures R1 = 21 cm and R2 = 34...
A double convex lens with radii of curvatures R1 = 21 cm and R2 = 34 cm is found in a basket. The lens is made of glass with an index of refraction n = 1.45. Find the focal length of the lens. (Hint: Make sure the sign is properly assigned to each radii) Express your answer in cm to 2 decimal places.
A "biconvex" lens is one in which both surfaces of the lens bulge outwards. Suppose you...
A "biconvex" lens is one in which both surfaces of the lens bulge outwards. Suppose you had a biconvex lens with radii of curvature with magnitudes of |R1|=10cm and |R2|=15cm. The lens is made of glass with index of refraction nglass=1.5. We will employ the convention that R1 refers to the radius of curvature of the surface through which light will enter the lens, and R2 refers to the radius of curvature of the surface from which light will exit...
A contact lens has a convex and a concave side. The radius of curvature of the...
A contact lens has a convex and a concave side. The radius of curvature of the convex side is 1.5 cm. The radius of curvature of the concave side is 1.6 cm. The lens material has an index of refraction of 1.7. What is the focal length of the contact lens? (in cm] Answer: What is the optical power of the contact lens? ſin D] Answer:
A meniscus lens is made with the radius of curvature of the convex surface being 45.0...
A meniscus lens is made with the radius of curvature of the convex surface being 45.0 cm and the concave surface 25.0 cm. If the glass used has index of refraction 1.50, what is the focal length of this lens?
Consider a thin lens, but with different radius of curvature, denoted as R1, R2. The refractive index of the lens is n. (1) Derive analytically, when a monochromatic plane wave is shined normally on the lens. What would the transmitted complex wave function be? From the derived complex wave function, what is the focal length in terms of R1, R2, n? (2) Take R1 50cm, R2 35cm, n 1.5. If we place an object with height of 4cm in front...
A contact lens has a convex and a concave side. The radius of curvature of the convex side is 1.5 cm. The radius of curvature of the concave side is 1.6 cm. The lens material has an index of refraction of 1.7. What is the focal length of the contact lens? (in cm] Answer: What is the optical power of the contact lens? ſin D] Answer:
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