A microscope has an object lens f=11 mm and an eyepiece lens f=22 mm separated by...

A microscope has an object lens f=11 mm and an eyepiece lens f=22 mm separated by 122 mm. Where is the image of the eyepiece located? What is the magnification?

Expert Solution

genius_generous answered 6 months ago

A microscope has an objective lens with a focal length of 16.22 mm and an eyepiece...

A microscope has an objective lens with a focal length of 16.22 mm and an eyepiece with a focal length of 9.28 mm. With the length of the barrel set at 31.0 cm, the diameter of a red blood cell's image subtends an angle of 1.43 mrad with the eye. If the final image distance is 31.0 cm from the eyepiece, what is the actual diameter of the red blood cell?

4. A microscope has a 12.0 ×× eyepiece and a 63.0 ×× objective lens 18.0 cmcm...

4. A microscope has a 12.0 ×× eyepiece and a 63.0 ×× objective lens 18.0 cmcm apart. Assume a normal eye and that the final image is at infinity. Part B Calculate the focal length of the eyepiece lens. Express your answer to two significant figures and include the appropriate units. Part C Calculate the focal length of the objective lens. Express your answer to three significant figures and include the appropriate units. Part D Where the object must be...

The distance between the eyepiece and the objective lens in a certain compound microscope is 21.4...

The distance between the eyepiece and the objective lens in a certain compound microscope is 21.4 cm. The focal length of the objective is 0.480 cm, and that of the eyepiece is 1.50 cm. Find the overall magnification of the microscope. (The near point of the eye is 25 cm. Assume that the object is placed at the focal point of the objective lens, and one places the eyepiece at the near point of the eye.)

The distance between the objective and the eyepiece of a compound microscope is 64 mm. The...

The distance between the objective and the eyepiece of a compound microscope is 64 mm. The focal length of the objective is 8 mm, and the object distance is 12 mm. The overall magnification is -12. What is the focal length (in mm) of the eyepiece?

A microscope has a 1.7-cmcm-focal-length eyepiece and a 0.75-cmcm objective lens. Part a: Assuming a relaxed...

A microscope has a 1.7-cmcm-focal-length eyepiece and a 0.75-cmcm objective lens. Part a: Assuming a relaxed normal eye, calculate the position of the object if the distance between the lenses is 14.8 cmcm . Part b: Calculate the total magnification.

A real object is imaged by a thin lens (F=48mm). The image is located 300 mm...

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Where is the object placed for a microscope? Relative to the location of the objective lens,...

Where is the object placed for a microscope? Relative to the location of the objective lens, where is the image formed by the objective lens? In order to have a microscope (not the relaxed eye condition), where does the image of the objective lens have to form relative to the eyepiece? What type of image is produced by the eyepiece for this condition? (real or virtual, magnified or minified, inverted or upright? In order to have a microscope (relaxed eye...

A student microscope has a 10× objective and a 15× eyepiece. A student is using the...

A student microscope has a 10× objective and a 15× eyepiece. A student is using the microscope to view a thin slice of an apple. The cells in the apple have a diameter of 0.10 mm. Assume a length L = 160 mm. part a: How far from the objective lens should the apple slice be placed? part b: Determine the angular size of a cell when viewed through the microscope. part c: Determine the angular size of a 19-mm-diameterpenny...

a convex lens has a focal length f. if an object is placed at a distance...

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7. A convex lens has a focal length of f= 50cm. An object is placed 40cm...

7. A convex lens has a focal length of f= 50cm. An object is placed 40cm from the lens.Compute the location of the image. -200 cm 200 cm 22.2 cm -22.2 cm 8. An LED flashlight produces a beam with an intensity of I= 7.36W/m2 when it illuminates a circular piece of matte black painted steel having a radius of r = 40cm. If the steel has a mass of m= 5kg, what is the acceleration of the mirror due...

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