which of the following is the rarer medium: Water Glass Diamond 1.33 1.5 2.42 Select one: O Water O Diamond O Glass
Q: A person has a near point of 40 cm and a far point of 2.0 m. When looking through lenses of focal…
A:
Q: A concave lens forms a virtual image 0.5 times the size of the object. The distance between object…
A:
Q: Calculate the critical angle between glass (n = 1.90) and ice (n = 1.31)? 43° 52° 60° 75°
A:
Q: An object is located 35 cm away from a converging lens. The lens forms a real, inverted image at a…
A:
Q: Why can't you see your reflection on a wall? (a) only mirrors reflect people's images (b) light…
A: When light bounces off an object, it is called reflection. The light will reflect at the same angle…
Q: A lens of focal length 10.0 cm forms an image 11.0 cm from the lens. What was the object distance?
A: The given data: The focal length of the lens is, f = 10 cm The image distance from the lens is, v…
Q: A symmetric biconcave lens has equal radii of curvature of 15.1 cm. An object placed 14.2 cm from…
A:
Q: A converging thin lens has a focal length of 50 cm in air. When immersed in a liquid, its focal…
A:
Q: For a thin lens situation, you have determined that s = 2.0 cm and s' = 6.0 cm. What of the…
A:
Q: A compound microscope is made with an objective lens (fo = 0.90 cm) and an eyepiece (fo = 1.1 cm).…
A:
Q: Where is the image formed for an object 30.0 cm in front of a 10.0 cm radius convex spherical…
A: Givenfor convex spherical mirrorradius r=10.0 cmobject distance frommirror u=-30.0cm
Q: Images formed by thin lenses. A contact lens is made of plastic with an index of refraction of 1.50.…
A: According to lensmaker’s equation, Here, f, n, R1 and R2 represent the focal length of the lens,…
Q: he magnification of an image is m = ‑ 2.00. Which of the following must be true? Group of answer…
A: Magnification is the ratio of the height of the image to the height of the object. Magnification is…
Q: 1. A bottle 5.89 cm tall is 56.2 cm to the left of a plane mirror. What is the height of the image…
A:
Q: An object is 17 cm in front of a diverging lens that has a focal length of -7.7 cm. How far in front…
A: Lens formula: This is an equation which gives the relation between focal length, object distance,…
Q: An object is placed 15 cm in front of a convergent lens of focal length 20 cm. The distance between…
A: The correct option is (c). i.e 45cm
Q: A small logo is embedded in a thick block of crown glass (n = 1.52), 3.10 cm beneath the top surface…
A:
Q: A spherical mirror of focal length f produces an upward image (h'> 0) of size one third that of an…
A: The focal length of the mirror is related by:
Q: A 2.8 cm-tall object stands in front of a converging lens. It is desired that a virtual image 2.6…
A: Given data: Height of the object, ho=2.8 cm Magnification, m=2.6 Image distance, v=19.0 cm
Q: do (cm) di Magnification, m= 80 ~160 -2 90 ~130 -1.44 100 ~114 -1.14 110 104 -0.945…
A: Magnification for a lens is defined as the ratio of the distance of the image from the lens to the…
Q: A contact lens is made of plastic with an index of refraction of 1.35. The lens has an outer radius…
A: Given Formula to be used to find the focal length of the lens is
Q: A 1.3 cm-tall object stands in front of a converging lens. It is desired that a virtual image 2.2…
A: The expression for find distance of object is m=-hih0=did0
Q: When an object 1.15 CM tall is placed 12 CM from lens the lens produces an upright image of the…
A:
Q: A microscope creates a virtual image that is inverted. Explain how this happens since a single lens…
A: Talking about a microscope create a virtual image that is inverted as the microscope consist of two…
Q: ou)A)Imaging aray startiing at the lett mirror of fiqure below. Consisting of two concave mirros of…
A: Concept used: Ray transfer matrix is mathematical form for performing analysis of ray tracing. There…
Q: Ethanol is poured into a glass beaker. What is the critical angle for the boundary between ethanol…
A: ethanol poured into a glass beaker refractive index of ethanol, nE = 1.3 refractive index of glass,…
Q: A convex mirror has a focal length of -7.4 cm. If an object is placed 20 cm from the surface, at…
A: Using mirror formula Where f = focal length v = Image position u = Object position
Q: what's the correct answer? A ray passing through the center of a thin lens surrounded by air on…
A:
Q: A contact lens is made of plastic with an index of refraction of 1.30. The lens has an outer radius…
A:
Q: A spider hangs by a strand of silk at an eye level 34 cm in front of a plane mirror. The distance…
A: Here we use that If distance between mirror and object is u. Then the distance between image of…
Q: A 1.8 cm-tall object stands in front of a converging lens. It is desired that a virtual image 2.7…
A: For a converging lens ( convex lens) the virtual image can only be obtained if object distance from…
Q: A contact lens is made of plastic with an index of refraction of 1.40. The lens has an outer radius…
A: Given data :- Refractive index n = 1.40 R1 = +1.90 cm (outer radius)R2 = +2.42 cm (inner radius)
Q: A convex mirror has a focal length of -26 cm. Find the magnification produced by the mirror when the…
A: Given : Focal length of convex mirror, f = -26 cm (a) Distance between object and mirror, do =…
Q: A patient with a near point of 60 cm needs contact lenses. What focal length lens should be…
A: near point = V = - 60 cm object distance = U = - 25 cm
Q: To view an insect, an entomologist places a converging lens with a focal length of 10 cm a distance…
A: Given data The focal length of the converging lens is given as f = 10 cm. The object distance is…
Q: A kitten is 15.0 cm from a converging lens, and an inverted, real image is created 90.0 cm away from…
A:
Q: You have a lens whose focal length is −6.11 cm.−6.11 cm. You place an object on the axis of the lens…
A:
Q: A dentist uses a concave mirror to send light into his patients’ mouths. If a parallel beam of light…
A: Given data: Type of mirror : Concave Parallel beam of light concentrated at = 2.5 cm Required:…
Step by step
Solved in 2 steps
