I need help with this homework I’m trying to figure out what will give better resolution. Two lenses with numerical aperture of 1 and 1.25 are used to view a specimen using light that has a wavelength of 600nm. Which one will give better resolution Of all the objective which lens has maximum distance and which one has minimum field of view

Similar to the above question, I have a refracting telescope with an objective lens focal length f=200 mm. I have three possible eyepiecesI can use with this telescope, having focal lengths of 9 mm, 25mm and 50 mm. I want to look at a cluster of stars which are well spread apart from each other on the sky. Which eyepiece would I best use for this? A. 9 mm B. 25 mm C. 50 mm D. It doesn't matter which one

Hi, please show full solutions and also explain how you get the answers in physics terms so it's understandable. The correct final answers are written beside too. This is one whole question to be answered, please. I can't post it separately since it's related. Thank you.

5) A disk of mass m = 75.0 g and radius r = 4.20 cm glides across an air table at a speed v = 1.5 m/s. It makes a glancing collision with a hoop of radius R = 5.80 cm and mass M = 130 g (initially at rest) such that their rims just touch. Because their rims are coated with instant-acting glue, the two objects stick together and rotate after the collision. a)  What is the angular momentum of the system relative to the center of mass? b)  What is the angular speed about the center of mass?

An astronomical telescope has an objective with focallength 75 cm and a +25 D eyepiece. What is the totalmagnification?

Resources L Give U Suppose a certain person's visual acuity is such that he or she can see objects clearly that form an image 4.00 µm high on his retina. What is the maximum distance at which he can read the 67.0 cm high letters on the side of an airplane? The lens-to-retina distance is 2.25 cm. maximum distance: Question Credit: OpenStax College Physics contact us help