Compute should be the refractive power of her glasses

Assignment Help Physics
Reference no: EM13488971

A woman can read the large print in a newspaper only when it is at a distance of 59 cm or more from her eyes.

(a) Is she nearsighted (myopic) or farsighted (hyperopic), and what kind of lens is used in her glasses to correct her eyesight?

(b) What should be the refractive power (in diopters) of her glasses (worn 2.6 cm from the eyes), so she can read the newspaper at a distance of 29 cm from the eyes?

Reference no: EM13488971

Questions Cloud

How high is the image formed by the contacts : The far point of a nearsighted person is 6.3 m from her eyes, and she wears contacts that enable her to see distant objects clearly. How high is the image formed by the contacts
Estimated bad debts should be equal to 5 percent : Accrued warranty costs should be recorded in an amount equal to 1% of gross sales. Gross sales are 737,500.
Do you believe firms quality initiatives : Do you believe this firms quality initiatives have been successful and be sure to justify your opinion with specific information from the quality report.
Explain the calculated value of actual moles of hydrogen : If the amount of gas collected had not been corrected for the presence of water vapor,what effect would this have had on the calculated value of actual moles of hydrogen
Compute should be the refractive power of her glasses : A woman can read the large print in a newspaper only when it is at a distance of 59 cm or more from her eyes. What should be the refractive power (in diopters) of her glasses
How to calculate the equilibrium constant k : Using the reduction potentials given, calculate the equilibrium constant,K, at 25 degrees Celsius for the reaction.
What type of strategy do you believe abc is pursuing : Based on this information, do you believe ABC's increase in operating income in 2014 is consistent with the strategy you identified in part a
Describe and justify eight metrics : Describe and justify eight metrics that you believe ABC should include in its Balanced Scorecard - Do you believe this firm's quality initiatives have been successful
Explain what is the actual potential of this galvanic cell : What is the actual potential of this galvanic cell? Need step by step solution!! don't just copy and paste the other answer for this same problem..i will rate 5 stars for a good clean written answer!

Reviews

Write a Review

Physics Questions & Answers

  Calculate the work done by the gravitational force

A 500kg helicopter ascends from the ground with an acceleration of 2.00m/s^2 over a 5.00second interval, what is the work done by the gravitational force

  What was the takeoff speed

An athlete executing a long jump leaves the ground at a 35° angle and lands 7.30 m away.

  What is the maximum speed the ball can have

A 0.80kg ball, attached to the end of a horizontal cord, is rotated in a circle of radius 1.1m on a frictionless horizontal surface. what is the maximum speed the ball can have

  What is the magnitude of the counter clockwise force

A laboratory ultracentrifuge is designed to produce a centripetal acceleration of 5.0 x 10^6 g at a distance of 4.00cm from the axis. What angular velocity in rev/min is necessary.

  Obtain the force on the charge at the origin

Four charges are placed on the corners of a square that lies in the first quadrant of the x-y plane with sides of length 3m. Find the force (magntude and direction) on the charge at the origin

  What is the reading on the scale

A person whose mass is m = 97.0 kg steps on a mechanical bathroom scale placed on an inclined plane that makes the angle ? = 25.3° with the horizontal

  How high above the target must the rifle barrel be pointed

how high above the target must the rifle barrel be pointed.

  Find the total electric flux through the surface of shell

A particle with charge of 16.1 µC is placed at the center of a spherical shell of radius 29.0 cm. find the total electric flux through the surface of the shell

  Estimate the surface gravity on this monster

A certain neutron star has five times the mass of our Sun packed into a sphere about 8.0km in radius, Estimate the surface gravity on this monster

  How many electrons per second are ejected

A laser with a power output of 2.10 mW at a wavelength of 425 nm is projected onto calcium metal. Given the binding energy is 2.28 eV, how many electrons per second are ejected

  Find the speed of the bullet as it leaves the barrel

A 10.0-g bullet is fired from a rifle having a barrel 0.60 m long. Choosing the origin to be at the location where the bullet begins to move, Find the speed of the bullet as it leaves the barrel

  What is the minimum veocity of the ball

A 200 gram ball is attached to a string that is 1 m long and swung in a vertical circle. What is the minimum veocity of the ball so that the string will not slack at the top

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