what is sensor dimension / focal length?

Q: he primary mirror of a telescope is 2.4 m in diameter. At what altitude will you need to pilot the…

A: The distance between two objects be defined as, Here, dθ be defined as the Rayleigh criterion.

Q: What is the magnification of a lens used with a relaxedeye if its focal length is 16 cm?

A: The expression for the magnification of a lens used with a relaxed eyes will be, M=Nf

Q: a convex lens has a focal length of 20 cm, an object 12 cm tall is placed 8.0 cm in front of the…

A:

Q: What differences in the configuration and operation of widefield and confocal microscopes lead to…

A: In a widefield microscope,  the labeled specimen emitted the fluorescence is focused on the detector…

Q: acceleration a = (5) m/s² where t is in seconds, determine; A 250 mm (a)the angular velocity of…

A: Given Data:The acceleration of mass B is 5t4 m/s2.To Find:The angular velocity of the pulley.The…

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: Magnifying power of a simple microscope is inversely proportional to the focal length of the lens.…

A: Grinding lenses of very small focal lengths is not very easy.

Q: An object is placed 10 cm from a 15-cm focal length converging lens. What is the magnification of…

A: Calculate the position of the image by using the lens formula. ...

Q: If you build a telescope with a focal length of 1.3 m, what focal length does the eyepiece need to…

A: The magnifying power of a telescope defines how large an image is formed by a telescope.   The…

Q: Telescope A has an aperture diameter of 1 m. Telescope B has an aperture diameter of 3 m. How much…

A: (3) diameter of telescope A = 1 m  Diameter of telescope B = 3 m  As Resolution varies with aperture…

Q: The angular area of the entire sky is about 41 250square degrees. How many pictures would the HST…

A: The field view of the camera of telescope is 0.05 degree.The angular area of Hubble Space Telescope…

Q: An object placed 10 cm from the lens projects a real image 52 cm behind the lens. What is the focal…

A:

Q: The color of a ruby is a _______ property while the density of that ruby is a _______ property.…

A: Chemical   , physical      Density is the ratio of mass and volume of the object. Therefore it is a…

Q: Give difference between microscope and telescope.

A: Microscopes and telescopes function same by letting a person view objects not visible to the naked…

Q: How are different defects of eyesights corrected in terms of physics?

A:

Q: Using the standard reduced eye model with a 17 mm distance from the nodal point to the retina,…

A: Given:- ho = 20 cm object distance = u = 3 m

Q: A charged-couple device (CCD) detector ismounted at the focus of an f/7 reflecting telescope with a…

A: Calculating the area of the sky imaged on the entire chip by using the area imaged on a single pixel

Q: What diameter lens do you need on a telescope that can resolve up to a thousandth of a second?

A:

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: You can tell whether a person is nearsighted or farsighted by looking at the size of their eyes…

A: Given:  Person eye seems to be magnified.

Q: If a telescope has 2 converging lens, with an eyepiece that has a focal length of 3cm, and the…

A: The angular magnification of a telescope is given as:M=f0fewheref0 is focal lenght of objectivefe is…

Q: A refractor has an eyepiece focal length of 1 cm and an objective focal length of 1 m. Remembering…

A: Given feye = 1 cm = 1(10-2) m fobj = 1 m Lens separation = feye + fobj                           =…

Q: How tall is the image of a 1.5 mm high object that is magnified by a 20X lens system?

A:

Q: A telescope's objective lens focal length is 30 cm. Its eyepiece focal length is 2 cm. What is the…

A: Given, Focal length of objective lens ,fo = 30 cm Focal length of eyepiece ,fe = 2 cm Magnification…

Q: If the object to lens distance is 9 cm and lens to image distance is 29 cm, what is the focal length…

A:

Dispersion of White Light

Snell’s law is a formula that gives a relation between the angle of incidence and angle of refraction and is given as: