Optics: Calculate the magnification when viewing a stamp with a magnifying glass

Related BrainMass Solutions

• Problems with Optics and Lenses

  40406 Problems with Optics and Lenses Hi. Can someone please show me how to do the following problem? Thank you. "A magnifying glass is a single convex lens with a focal length of f = +11.0 cm.

• wavelength, angle of refraction and magnification

  When viewed through a magnifying glass, a stamp that is 2 cm wide appears upright and 6 cm wide. What is the magnification?? Yi is the width of the image, and y0 is the width of the stamp. So the magnification is 3.

• Optics and Eyeglasses

  A 8X magnifying glass is placed 4.0 cm away from a postage stamp. (a) Where is the image of the stamp? (b) Is it real or virtual? 6. You are taking photos with a shutter speed of 1/500 s and a lens aperture of f/1.4.

• Magnification of an object 4.9 cm high, but appears 16 cm high

  448541 Magnification of an object 4.9 cm high, but appears 16 cm high When an object is viewed through a magnifying glass, an object 4.9 cm high appears as an upright image 16 cm high. What is the magnification?

• Optics Problem for stamp placed under glass: Index of refraction

  120182 Optics Problem for stamp placed under glass: Index of refraction If a stamp is placed under 3 mm of glass with an index of refraction of 1.5, how far below the top of the surface of the glass does the image of the stamp appear?

• Refraction, net magnification and internal reflection

  Sol: When it is required to get an upright image,(which must be virtual in nature) with a height of 5cm, the magnification can be given by = Using the similar triangles concept, the magnification of the mirror can be also given by,  Using

• Understanding Lenses.

  Frequently, you will also be interested in the size of the image or object, particularly if you are considering a magnifying glass or microscope. The ratio of the size of an image to the size of the object is called the magnification.

• Optics and Diffraction Problem Set

  9) The maximum angular magnification of a magnifying glass is 17.3 when a person uses it who has a near point that is 25.0 cm from his eyes.

• Optics: Reflection, refraction and interference of light.

  An air wedge is formed between two glass plates separated at one edge by a very fine wire. When the wedge is illuminated from above by 600-nm light, 30 dark fringes are observed. What is the radius of the wire?