dentify what properties and concepts of mirrors and lenses are applied in these optical in each of the given optical instruments  periscope eye glasses laser

Q: Camera lenses are described in terms of their focal length. A 50 mm lens has a focal length of 50…

A:

Q: Optics are used in Metrology for:     Magnification     Alignment     Measurement…

A: Optics are used in Metrology for:   1 Magnification   2 Alignment   3 Measurement   4…

Q: Camera lenses are described in terms of their focal length. A 50 mm lens has a focal length of 50…

A: Given Data : The distance of the object from the lens is given as s = 120m. The focal length of the…

Q: A camera lens of focal length of 20mm forms an image on the focal plane that is twice the size of…

A:

Q: You put a 1.04-cm high candle 14 cm in front of a lens and you see an image with di = -5.13 cm.…

A: hi=1.04cm object distance(p)=14 cm Image (q)= -5.13 cm

Q: A small object is placed to the left of a convex lens and on its optical axis. The object is 28 cm…

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Q: High speed electron beam welding is focused on the weld spot using (a) vacuum lens (b) inert gas…

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Q: Which of the following is NOT an advantage that a larger lens has over a smaller lens (all other…

A: While a larger aperture diameter might increase the brightness and sharpen the focus, increasing the…

Q: A small object is placed to the left of a convex lens and on its optical axis. The object is 30 cm…

A:

Q: Which of the following statements are true of converging lenses? Identify all that apply.…

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Q: Explain in detail how the making of a periscope can help understand geometrical optics and…

A: Periscope:  A periscope is defined as an instrument used for observing over, around, or through an…

Q: Camera lenses are described in terms of their focal length. A 50 mm lens has a focal length of 50…

A:

Q: Lenses are pieces of glass that can be found in many applications such as corrective glasses,…

A: Human is the or eye organ due to which we can see the world. It consists up of a convex lens or…

Q: A compound optical system consists of two converging lenses separated by 25 cm, as shown below.  An…

A: Focal length of first lens F1 =  5 cm  Object distance for first lens U1 = - 7 cm  Focal length of…

Q: The human eye can be approximated by a two-lens optical system. Light enters the eye and first…

A: The human eye is very similar to a microscope. Human eye consists of two lens, one is crystalline…

Q: A periscope works on the principle of 1.refraction due to a plane semi-transparent surface…

A: Draw the schematic diagram of the periscope.

Q: Locate and describe the image. Apply lens equations.

A: Given data: The distance of lightbox is: u = -50 cm The focal length is: F = 20 cm The distance of…

Q: When drawing a ray diagram, "f" stands for [ Select] length. Another name for a converging lens is a…

A: Part A. When drawing a ray diagram , "f" stands for focal length. Part B. Convex lens converge the…

Q: An object is 27 cm in front of a diverging lens that has a focal length of -14 cm. How far in front…

A: Given: The focal length of the lens is -14 cm. The image is reduced by 2.3 times.

Q: The light from an upright candle flame shines through a lens. Label the type of lens and the parts…

A: The diagram is shown in the figure and the details are also shown.

Q: What do glasses do to correct vision of a far-sighted person? They form images of far-away objects…

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Q: The laws of reflection: a. are only obeyed for flat reflecting surfaces b. are obeyed during…

A: To explain : The laws of reflection are valid for what kinds of surface ?

Q: A lightbulb is located 2.0 m from a wall. A converging lens between the bulb and the wall forms an…

A: Given data The light bulb is located from the wall is: u+v = 2 m The height of the image is hi =4 ho…

Q: Your figure shall include lenses, object, images, and light rays. 1. Eyepiece lens Objective lens…

A: The image is drawn below

Q: An object 4 cm tall is placed in front of the converging lens has a focal length of 10 cm. For each…

A:

Q: The focal length of convex lens is 10cm . A candle of height 12 cm is placed at a distance of 20 cm…

A:

Q: convex lens with an object located at 2F with the height of 30mm. Identify the image characteristics

A: Given Focal length = F Object distance u = -2F

Q: Most animals—humans included—have eyes that use lenses to form images. The eyes of scallops are…

A: The angle at which refraction takes place is determined by the refractive index of the material. We…

Q: What is the generalization of the statements below? Using two converging lenses will: The second…

A: Converging lens is convex lens whereas diverging lens is a concave lens. Converging lens converge…

Q: Which of the following is true regarding myopic persons? Their corrective lens is a convex…

A: Given A person is suffering from Myopia We have to choose the correct option from given options

Q: Camera lenses are described in terms of their focal length. A 50 mm lens has a focal length of 50…

A: We know that a camera uses a convex lens to focus its image. Now, the lens is 50 mm. So, use the…

Q: In a refracting telescope, the maximum magnification is obtained when the real image is just barely…

A: The magnification of a refracting telescope is given by:- M= fo/ue Where:- fo= focal length of…

Q: Which of the following statements if true for a refracting telescope? The eyepiece is a diverging…

A: A refracting telescope uses lens as it's objective to form an image. A reflective telescope instead…

Q: 10. A compound microscope uses an objective lens of focal length 4 cm and eye piece lens of focal…

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Q: True or False Converging mirrors and lenses form only real images Diverging mirrors and lenses form…

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Q: The optics of your visual system have a total refractive power of about +60 D—about +20 D from the…

A: Far-sightedness is a defect, which is commonly observed in people, which makes them difficult to…

Q: A small object is placed to the left of a convex lens and on its optical axis. The object is 34 cm…

A: The focal length of the lens,

Q: Most animals—humans included—have eyes that use lenses to form images. The eyes of scallops are…

A: Given The diameter of the pupil of human eye is D = 3 mm. The f-number for a human eye is calculated…

Q: Optics can be subdivided into two categories: Geometrical and Physical. Explain the basic assumption…

A: Optics is the branch of science which deals with the behaviour and properties of light. Further it…

Q: Which one of the following is the correct sequence of passage of light in a compound microscope? A)…

A: The condenser is just above the light source in the microscope.  The objective lens is the convex…

Q: a. Lenses are pieces of glass that can be found in many applications such as corrective glasses,…

A: The eye is perhaps the most interesting of all optical instruments. The eye's lens sits just behind…

Q: CURVED MIRRORS LENSES Image formation in a Curved Mirror: Location of Object Image LOST Location of…

A: Given: A table is inserted for reference which gives information about different types of image…

Q: Some lenses are shaped with one flat side and one spherically-shaped side. This shape is designed to…

A: in this question we use snell's law and describe the question according to it.

Q: In a compound microscope the focal length of two lenses are 1.5 cm and 6.25 cm. If an object is…

A: Given : Focal length fo=1.5 cm Focal length fe=6.25 cm Object distance uo=-2 cm Image distance ve=25…

Q: A person whose near-point distance is 42.5 cm wears a pair of glasses that are 2.1 cm from her eyes.…

A: Given Data:- Near point of the person is dn=42.5 cm Distance of the glasses from her eyes is x=2.1…

Nature of light

Light is transverse and electromagnetic radiation that exhibits the properties of a wave as well as a particle. For this reason, light is said to have a “dual nature.”