Q3: Determine the longitudinal and lateral spherical ray aberration for a thin lens of (n=1.5, R1=+10 cm and R2=-10 cm due to rays parallel to the axis and through a zone of radius h=1 cm
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- Spherical aberration is due to light rays O a. passing through the outer portions of a lens not focusing at the same point as rays that pass through the center O b. of different wavelength not focusing at the same point O C. passing through the lens in the vertical direction not focusing at the same point as rays passing through the lens in the horizontal direction O d. passing through the outer portions of a lens being absorbed more than rays that pass through the center1. What is the paraxial transverse magnification of the following situation? Object is in contact with the flat surface of a hemispherical lens, of index 2.5. Axial object point is at the center of curvature of the curved surface. The curved surface of the lens has a radius of magnitude 1 cm. Hint: Solve this using the Lagrange invariant.A person's right eye can see objects clearly only if they are between 26 cm and 88 cm away. Express your answer using two significant figures. P= -3.57 Submit VE ΑΣΦ Part B X Incorrect; Try Again; 5 attempts remaining Previous Answers Request Answer Submit do = 370.37 What will be the near point with the lens in place? Express your answer using two significant figures and include the appropriate units. cm Previous Answers Request Answer ? ? X Incorrect; Try Again; 5 attempts remaining D
- st 8. A converging lens (f₁ = 12.0 cm) is located 27.3 cm to the left of a diverging lens (f₂ placed 32.4 cm to the left of the converging lens. Find the overall magnification. ssf60*³ f60 ssf ssf60 ssi f6 -6.6 cm). A postage stamp is sf60 ssf60 50 sstAn object with a refractive index of n(object)=1.66 rests on the bottom of the aquarium as shown in the figure below. The object is 8 cm thick and is partially in 14 cm deep water. refractive index n(water)=1.33. Calculate the apparent thickness of the object observed above the water.xvi
- Mehloa) Show that an infinitesimal change dn of the refractive index of the material of a thin lens leads to an infinitesimal change df of the focal distance, i.e., show that: df f dn n-na (1) where na is the refractive index of air. 1.530) using a discrete b) Calculate the focal distance of a thin lens for blue light (with n= version of the upper equation if the focal distance for red light (with n = 1.470) is 20.0 cm (na = 1.000).Variant 6 second and thirt question please
- W:24)A Coin is located 19.6 cm to the left of a converging lens (f = 15.0 cm). A second, identical lens is placed to the right of the first lens, such that the image formed by the combination has the same size and orientation as the original coin. Calculate the separation between the lenses.A light ray incident parallel to a biconvex lens made from glass (n 2 = 1.55) and has a radii of curvature (R1 = 12 cm; R2 = 8 cm). If the lens placed separates between the air (n 1 = 1.0) and liquid (n3 = 1.4), Where is the ray convergence in the liquidQ) Consider a fiber optic in air with no = 1, n2 = 1.5. The acceptance angle of the fiber is 23.6°. Calculate: 1- The numerical aperture of the fiber. 2- The relative refraction index of the fiber. 3- The critical angle. 4- Draw a ray diagram.