Physics, 17.08.2021 03:10, carastudies1686

The limit to the eye's visual acuity is related to diffraction by the pupil. D=2.75 mm
dh=1.2 m
a. What is the angle between two just-resolvable points of light for a 2.75 mm diameter pupil in radians, assuming an average wavelength of 550 nm?
b. Take your result to be the practical limit for the eye. What is the greatest possible distance in km a car can be from you if you can resolve its two headlights, given they are 1.2 m apart?
c. What is the distance between two just-resolvable points held at an arm's length (0.800 m) from your eye in mm?

Answers: 2

Show answers

Other questions on the subject: Physics

Physics, 21.06.2019 15:00, ashleypaz15

Aman does 500 j of work pushing a car a distance of 2 m. how much force does he apply? assume there is no friction. a. 250 n b. 1000 n c. 125 n d. 500 n

Answers: 1

continue

Physics, 21.06.2019 22:50, periwinkleaqua72

An electron and a proton have the same kinetic energy upon entering a region of constant magnetic field and their velocity vectors are perpendicular to the magnetic field. suppose the magnetic field is strong enough to allow the particles to circle in the field. note: you'll need to look up the masses for an electron and proton. 1) what is the ratio of the radii of their circular paths rp/re?

Answers: 3

continue

Physics, 22.06.2019 10:40, corrineikerd

When the magnetic domains in a material can be aligned, but eventually drift out of alignment, the material is

Answers: 2

continue

Physics, 22.06.2019 18:20, meg12331

An object dropped from cliff falls with a constant acceleration of 10 metre per second square find its speed of two seconds after it was dropped

Answers: 2

continue

Do you know the correct answer?

The limit to the eye's visual acuity is related to diffraction by the pupil. D=2.75 mm
dh=1.2...