Two converging lenses with focal lengths of 50 cm and 21 cm are 15 cm apart. A 3.4-cm-tall object is 25 cm in front of the 50-cm-focal-length lens. Part A Calculate the distance between the final image and 21-cm-focal-length lens?B Calculate the image height.

Q: A microscope has an objective lens with focal length 0.190 cm and an eyepiece with focal length 23.4…

A: The focal length of eyepiece is fe=23.4 cm. The focal length of objective is fo=0.190 cm. The…

Q: A certain microscope has an objective lens that has a focal length of 2.00 cm, and an eyepiece of…

A: focal length of objective lens =2.00cmfocal length of eye lens=5.00cmdistance between the lenses =…

Q: A converging lens with a focal length of 30 cm and a diverging lens with a focallength of -30 cm are…

A: Part a: Draw the ray diagram.

Q: A person with a cataract had his original lens removed and replaced with an implant. The fixed lens…

A: Given Object distance                            = 2 m Distance between lens and glass = 2 cm = 0.02…

Q: a compound microscope consists if a diverging lens (f = 5.0 cm) which is located 30.0 cm to the left…

A: Thin lens equation can be used here.

Q: biconvex lens made of glass with n = 1.45 has two radii of curvature of 20.0 cm and 25.0 cm. An…

A:

Q: To maximize the magnification of a microscope, what is the best combination of the focal lengths of…

A: explanation-      We know the formula for magnification of microscope-…

Q: Two lenses are used to construct a compound lens.  If one is a converging lens with a focal length…

A: focal length of the combination two lenses, feq =(f1 + f2)/(f1×f2) For concave lens (diverging…

Q: is placed image formed? A. +6.00[cm] B. -6.00[cm] C. +3.00[cm] D. -3.00[cm] away ere is the

A:

Q: Questions 1. A converging lens is sitting 40 cm to the left of a diverging lens. An object is 50 cm…

A: The distance between the two lenses is 40 cm, with the converging lens placed to the left of the…

Q: If an 8 cm doll is standing away from a diverging lens and the focal length is 6 m, find the image…

A: height of doll (h) = 8 cm focal length (f) =- 6 m

Q: A student in a physics classroom measured the distance from a convex lens (focal length of 4cm) to…

A:

Q: A camera lens used for taking close-up photographs has a focal length of 24.9 mm. The farthest it…

A: focal length (f)=24.9mm  farthest placed from the film=33.4mm

Q: A converging lens with a focal length of 40 cm and a diverging lens with a focal length of -36 cm…

A: Given that,Focal length : f1 = 40 (cm)Focal length : f2 =-36 (cm)Distance : x = 156 (cm)Object…

Q: A converging lens with a focal length of 50.0 cm and a diverging lens with a focal length of -32.0…

A:

Q: An object of 1.2 cm height is placed left and 8.0 cm away of a biconcave lens. The lens has a focal…

A:

Q: Two converging lenses with focal lengths of 50 cm and 19 cm are 15 cm apart. A 2.0-cm -tall object…

A: Given Data: Focal length 1 (f1) = +50 cm.Focal length 2 (f2) = +19 cm.Height of the object (ho) =…

Q: Presbyopia is the tendency to gradually become far-sighted (hyperopic) as you age. If you have…

A:

Q: A 2.0-cm-tall object is 20 cm in front of a converging lens that has a 15 cm focal length. a. Use…

A: Visualize the Problem:

Q: Where is the image from the converging lens formed?

A:

Q: A convex lens is set up on a table. On one side is an illuminated object of size 5 cm that is 28 cm…

A:

Q: A 2-cm-tall object is 8 cm from a diverging lens of focal length 12 cm. a. Use ray tracing to locate…

A: The focal length of diverging lens will always be negative . Using thin lens equation for diverging…

Q: Part A A 2.3-cm-tall object is 14 cm in front of a diverging lens that has a -21 cm focal length.…

A:

Q: Two converging lenses with focal lengths of 40 cm and 20 cm are 10 cm apart. A 3.0 cm tall object is…

A:

Q: 10. Two identical converging lenses (f = 15 cm) are used to create a multiple lens system. The…

A:

Q: A thin lens has a focal length of 25.0 cm. A. Locate the image when the object is placed 26.5 cm in…

A: we know that Lens formula is 1v - 1u = 1f where v is the distance of image from the lens u is the…

Q: nearsighted man cannot see clearly objects farther than 30.0 cm from their eyes. To prescribe them…

A:

Q: A multi-lens system consists of two thin converging lenses.  An object is placed 24.2 cm to the left…

A:

Q: 1. The distance of the image formed of a car is 53.2cm away from the vertex of a converging lens…

A: Given:- v = image distance= 53.2 cm    f= focal length= 14 cm a) according to lens formula:- 1/v -…

Q: A concave lens has a focal length of -45 cm. a) Find the image distance that results when an object…

A:

Q: A converging lens with a focal length of 12 cm forms a real image of 7.40 mm tall and 18.000 cm to…

A: Given, Focal length of lens,f=12 cm Height of image,hi=7.4 mm Distance of image from lens,di=18 cm

Q: An object 1.65cm high is held 2.8cm from a persons conea, and its reflected image is measured to be…

A: object height = h0= 1.65 cm image height = hi= 0.171 cm object distance = s = 2.8 cm

Q: 5. The optical system consists of two lenses, of focal lengths D cm converging lens on the left side…

A: Solution: a). The image formed by the first lens which is converging can be obtained as follows: The…