Optometrist has choice to give patient either regular glass

Assignment Help Physics
Reference no: EM13539580

An optometrist has a choice to give a patient either regular glasses or contact lenses to correct nearsightedness. Usually, regular glasses sit a few centimeters in front of the eye and contact lenses right on the eye. What do you think, the power of the contact lenses prescribed would be :
a) the same
b) greater
c) less than that of regular glasses?

Please explain the answer

Reference no: EM13539580

Questions Cloud

Determine the thickness of the oil slick : A transparent oil with index of refraction 1.19 spills on the surface of water (index of refraction 1.33), producing a maximum of reflection with normally incident green light (wavelength 500 nm in air). Assuming the maximum occurs in the first order..
News contribute to exchange rate volatility : A major complaint regarding flexible exchange rates is that the exchange rates are too volatile when they float. Explain how the balance of trade, currency substitution, and news contribute to exchange rate volatility.
A coating is applied to a lens to minimize reflections : A coating is applied to a lens to minimize reflections. The index of refraction of the coating is 1.50, and that of the lens is 1.48. If the coating is 177.5 nm thick, what wavelength is minimally reflected for normal incidence in the lowest order? n..
Obtain how far above that position the center of mass rises : A thin rod of length 0.89 m and mass 110 g is suspended freely from one end. It is pulled to one side and then allowed to swing like a pendulum, how far above that position the center of mass rises
Optometrist has choice to give patient either regular glass : An optometrist has a choice to give a patient either regular glasses or contact lenses to correct nearsightedness. Usually, regular glasses sit a few centimeters in front of the eye and contact lenses right on the eye. What do you think, the power..
How far will the block slide to right before coming to rest : A ball of mass m=0.8kg is tied to the end of a string of length L=0.2m and released when the string is held horizontally. How far will the block slide to the right before coming to rest
Find the momentum of the bullet after the rifle is fired : A rifle with a mass of 2.5 kg fires a bullet with a mass of 5.5 g (0.0055 kg). The bullet moves with a muzzle velocity of 330 m/s after the rifle is fired. What is the momentum of the bullet after the rifle is fired
Calculate the initial momentum of each player : A fullback with a mass of 75 kg and a velocity of 4.0 m/s due west collides head-on with a defensive back with a mass of 88 kg and a velocity of 5 m/s due east. What is the initial momentum of each player
Evaluate the change in momentum of the ball : A ball traveling with an initial momentum of 3.5 kg·m/s bounces off a wall and comes back in the opposite direction with a momentum of -3.5 kg·m/s. What is the change in momentum of the ball

Reviews

Write a Review

Physics Questions & Answers

  What is the electric field strength at the given points

An electric dipole is formed from 1.0nC charges spaced 3.00 mm apart. What is the electric field strength at the given points

  Find the inner radius of the pipe

A copper pipe with an outer radius of 0.014 m runs from an outdoor wall faucet into the interior of a house. Find the inner radius of the pipe

  Determine how far is her near point from her eyes

A farsighted woman breaks her current eyeglasses and is using an old pair whose refractive power is 1.734 diopters. How far is her near point from her eyes

  What is the phase constant for the oscillation

A mass of 1.2 kg is attached to a single spring and set into oscillation. The period of the spring oscillation is measured to be 4.80 seconds. What is the phase constant for the oscillation

  Calculate how far is the object moved

A concave mirror forms an image on a screen twice as large as the object. how far is the object moved

  Find the resonance frequency of the ear canal

Find the resonance frequency of the ear canal, Treat it as a half-open pipe of diameter 8 mm and length 26.7 mm

  What is an angular acceleration

What is an angular acceleration

  Estimate the objects weight at this height

A 170 object is taken to a height of 360 above the Earth's surface. What is the object's weight at this height

  What is the electrons total energy

List all the possible set of quantum numbers for a hydrogen atom with n=3. What is the electrons total energy

  Calculate the resultant electric force on the charge

Three point charges are located at the corners of an equilateral triangle as shown below. Calculate the resultant electric force on the 7.00 µC charge

  Find the two smallest non-zero thickness for the soap film

A portion of a soap bubble appears green ( wavelength = 500 nm invacuum) when viewed at normal incidence in white light. find the two smallest, non-zero thickness for the soap film

  What is the period of oscillation

A mass is attached to a vertical spring, which then goes into oscillation. At the high point of the oscillation, What is the period of oscillation

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