3: Applying what you learned about ray diagraming. Drau ray diagram of a refracting telescope. Show the images formed by the rite your answer in a separate sheet of paper.

Q: From the picture given below for the convex lens answer the following: DA 12cm 1) The focal length…

A: The answer is given below

Q: How much do binoculars help astronomical observations? Have you ever used binoculars for astronomy…

A: Lenses are used in variety of optical instruments. Light suffers refraction from these lenses.…

Q: what is the diameter of the Sun's image at the focal plane of a telescope with apeture 20 cm and…

A:

Q: The telescope I built uses refraction as the physics principle of operation. How a reflecting…

A: Given : How a reflecting telescope differs from a refracting telescope? What advantages it may have…

Q: Give at least three reasons why reflecting telescopes to refractors. are superior

A: Reflecting telescope: Reflector telescopes use mirrors that are more sensitive to all wavelengths,…

Q: Telescopes do more than just magnify images. In fact, if all they did was magnify images Galileo…

A: A Telescope is able to gather more light as compared to the normal eye and thus it can make us view…

Q: Define the term power of a lens. In what unit it is expressed?

A: Power of lens is the ability of the lens to converge the rays of light falling on it.

Q: Q3- Answer with true or false 1-The focal length sets the size of the image, while the diameter of…

A:

Q: Give proper explanation of the answer will upvote. Hand written solution is not allowed.

A: Telescope interferometry is used in astronomy to enhance the image resolution of telescopes beyond…

Q: Describe which type of lens is needed to correct for farsightedness. Sketch a small picture to…

A:

Q: What is meant by power of a lens?

A: Question: What is meant by power of a lens?

Q: Lense material: Lense Shapes Nested Together (first two chambers to the left, filled): Focal Length:

A: If the lenses are made of different material of refractive indices μ1 and μ2 and R is the radius of…

Q: Given the measurements of the object and the image distance below calculate an average value for the…

A:

Q: Suppose you have a 16 Megapixel detector, a detector D of 5mm. Your focal length is 4mm. A 1 meter…

A:

Q: scope that has a diam a focal ratio f/10? Expr

A: Since you have asked multiple questions, we will solve the first question for you. If you want any…

Q: A survey telescope has a converging lens with a

A: Given: Diameter D=26.0cm=0.26m Wavelength of green lamp is λ=500nm=500*10-9m. Distance d=1.40m

Q: The Keck Telescope (on Mauna Kea, Hawaii) has an aperture D = 10.0 m. Its Cassegrain focus has f/15.…

A:

Q: Spherical aberration is related to axis object and coma is related to axis object * O on, off O on,…

A: Spherical aberration is associated with the object that is on the axis and other aberration is off…

Q: What kind of telescopes use lenses to bend the light to a focus? Radio Reflecting X-Ray Refracting

A: Introduction: The refracting telescope is used to bend the light to focus, here less work as…

Q: A refracting telescope has an objective lens with a 1.5 m focal length. If you have 3 eyepieces you…

A:

Q: The primary mirror on a telescope is able to resolve objects that are theta o apart. If you replace…

A: The angular resolution of a telescope is determined by the diameter of its primary mirror or lens,…

Q: You are using a telescope is to resolve two distant stars as well as possible. Which of the…

A: Required : Method to increase the resolution of the telescope.

Q: Explain the reasons why refractors can not be used for very large telescopes.

A: To give reason that why refractors can not be used for very large telescope.

Q: Name two factors which affect the critical angle for a given pair of media. State how do factors…

A: Factors affecting the critical angle for the pair of media are:(i) colour or wavelength of…

Q: For a low-level picture, why do you need more intensity than for a high-level image?

A:

Q: Light enters a container of benzene at an angle of 43∘(degrees) to the normal; the refracted beam…

A: Given Angle of incidence is given as i=43° Angle of refraction is r=27°   We have to calculate index…

Q: What is the prism in the lens box, how does it work, how is it used, and is it useful or not?

A: Prism is a kind of transparent optical instrument. It have two identical ends and one base generally…

Q: In what weather conditions do your eyes have the best resolution? Use a formula to justify your…

A: On a dark cloudy day eyes have the best resolution , even better then at brightsunny day.reason…

Q: The power of a contact lens is -7 Diopters. Is the contact lens a converging lens or diverging lens?

A: Here given that power of contact lense is (-7) Diopters. We know power of lense formula,  Power =…

Q: Give at least three reasons why reflecting telescopes are superior to refractors.

A: Telescopes are optical devices that collect light from distant objects to form an image or a sensor.…

Q: Define numerical aperture? What is the need of calculating numerical Aperture angle? Note: Please do…

A: The numerical aperture angle is a measure of the ability of an optical fibre to collect the incident…

Q: count/give the number of lenses used in a camera, magnifying glass and telescope then Identify…

A: Concave means "hollowed out or rounded inward" and is easily remembered because these surfaces…

Q: Explain regraction laws lection and

A: Laws of reflection Definition: The law of reflection states that "when there is a reflection from a…

Q: List 4 reflecting telescopes

A: A telescope in which a mirror is used to collect and focus the light is known as reflecting…

Q: explain how drawing ray diagrams helped you to build a model of a camera.

A: Ray optics is a limiting case of wave optics. In order to deal with the size, position and nature of…

Q: Write the formula of lense and explain the meaning of symbols used.

A: Lens formula is an equation relating the focal length, distance of image, and distance of object for…

Q: Which of the following items are usually seen as reasons why reflecting telescopes are more commonly…

A: Reflecting telescopes have many advantages over refractive telescopes but some of them are a…