Find the distance from the cornea vertex to the retina

Assignment Help Physics
Reference no: EM13261125

A certain very nearsighted person cannot focus on anything farther than 36.0 cm from the eye. Consider the simplified model of the eye. In a simplified model of the human eye, the aqueous and vitreous humors and the lens all have a refractive index of 1.40, and all the refraction occurs at the cornea, whose vertex is 2.60 cm from the retina.

If the radius of curvature of the cornea is 0.65cm when the eye is focusing on an object 36.0 cm from the cornea vertex and the indexes of refraction are as described before, what is the distance from the cornea vertex to the retina?

Reference no: EM13261125

Questions Cloud

What percentage of earnings must fisayo retain : The Fisayo Corporation wants to achieve a steady 7 percent growth rate. If it can achieve a 12 percent return on equity. What percentage of earnings must Fisayo retain for investment purposes?
Calculate required resistor and capacitor values for circuit : Design an amplifier using a JFET and a 20V power supply. Calculate the required resistor and capacitor values for the circuit, assuming a minimum frequency of 10 Hz.
Find the emission rate of carbon and carbon dioxide : A combined-cycle, natural-gas, power plant has an efficiency of 52%. Natural gas has an energy density of 55,340 kJ/kg and about 77% of the fuel is carbon. a. What is the heat rate of this plant expressed as kJ/kWh and Btu/kWh
What is the maximum initial investment : What is the maximum initial investment for which this project is acceptable if the pre-tax required return on debt is 8% and the required return on equity is 18%?
Find the distance from the cornea vertex to the retina : If the radius of curvature of the cornea is 0.65cm when the eye is focusing on an object 36.0 cm from the cornea vertex and the indexes of refraction are as described before, what is the distance from the cornea vertex to the retina
Explain difference in synchronous and an asynchronous input : All FSMs have an initial state and the FSM must be forced in to that initial state prior to processing any data inputs. Suppose you want to implement a 5-state FSM in a PAL16R4. Briefly describe how you would force the FSM into its initial state.
Explain with a references to english legal system : Explain with a references to english legal system, source of English law,and hierarchical nature of the courts in England and weles
Plot and the poles and zeros of the function in the s- plane : 1- Find F(s) for = A[ a cos(ßt) + b sin(ßt)] u(t) and plot and the poles and zeros in the S- plane. 2- find f(s) for = 2d(t) +4e^-2t cos(2t) u(t) and plot and the poles and zeros in the S- plane. 3- find f(s) for = 10[3-6t-4e^-2t] u(t) and plot and t..
Calculate the sample mean and sample standard deviation : Suppose a consumer group asked 18 consumers to keep a yearly log of their shopping practicesand that the following data represent the number of coupons used by each consumer over theyearly period.81, 68, 70, 100, 94, 47, 66, 70, 82, 110, 105, 60, 21,..

Reviews

Write a Review

Physics Questions & Answers

  What is the lowest frequency

A car drives north at 46 for 10 and then turns east and goes 5 at 60. At last, it goes southwest at 30 for 6.0. What is the average velocity.

  What is the ratio of the radii of their circular paths

a proton and an electron have the same kinetic energy upon entering a region of constant magnetic field. What is the ratio of the radii of their circular paths?

  Illustrate what is magnitude of velocity after the collision

Immediately before the collision, the linebacker is slipping with a velocity of 8.6 m/s north and the halfback is sliding with a velocity of 7.4 m/s east. Illustrate what is the magnitude of the velocity at which the two players move together imm..

  Find the magnitude of the acceleration of the jogger

A jogger accelerates from rest to 3.49 m/s in 2.40 s. A car accelerates from 21.0 to 31.8 m/s also in 2.40 s, Find the magnitude of the acceleration of the jogger

  Find the impedance of the given combination

An RL series circuit has R = 72.0? and L = 2.20mH . The series combination is connected across a 155V (rms), 58Hz power supply. Find the impedance of the RL combination

  What is the final velocity of the ball

If a 200 lb bungee jumper jumps from a bridge 150 ft and touches the top of the river. If the cord absorbs 14 percent of the energy how far will be man be at the Top of the next bounce from the river bottom.

  Find the average speed of plane

A plane flies 429 km east from city A to city B in 45.0 min and then 969 km south from city B to city C in 1.40 h, find its average speed (in km/h)

  Expalin how many revolutions will the car have gone through

Expalin how many revolutions will the car have gone through when the magnitude of its total acceleration is 2.00 m/s^2?

  What is a stopping distance

What is a stopping distance

  In which step or steps is heat transferred to the fluid

In a refrigerator the working fluid remains a gas throughout the cycle. Its working may be described in a greatly simplified form as a sequence of four steps as follows: 1 The fluid passes through the refrigerated compartment, where its temperatur..

  Force of gravity between a human adult and planet mars

In a physics lab, a cube slides down a frictionless incline and elastically strikes another cube at the bottom that is only 1/4 its mass. If the incline is 35 high and the table is 95 off the floor, where does each cube land.

  What is the boats direction

A sudden gust of wind gives the boat an acceleration a, What is the boat's direction 6.4s later when the gust subsides

Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd