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

  Find the magnitude of the resulting magnetic field

A sphere of radius R is uniformly charged to a total charge of Q. It is made to spin about an axis that passes through its center with an angular speed ω. Find the magnitude of the resulting magnetic field at the center of the sphere.

  Find the equivalent resistance

A resistor is in the shape of a cube, with each side of resistance  R . Find the equivalent resistance between any two of its adjacent corners.

  What is the electric field at the location

Question: Field and force with three charges? What is the electric field at the location of Q1, due to  Q 2 ?

  What is the maximum displacement of the bridge deck

What is the maximum displacement of the bridge deck?

  What is the magnitude of the current in the wire

What is the magnitude of the current in the wire as a function of time?

  Blackbody

Questions on blackbody, Infra-Red Detectors & Optic Lens and Digital Image.

  Gravity conveyor

Illustrate the cause of the components accelerating from rest down the conveyor.

  Calculate the dc voltage

Calculate the dc voltage applied to the circuit.

  Quadrupole moments in the shell model

Quadrupole moments in the shell model

  Determine the tension in each string

Determine the tension in each string

  Introductory mechanics: dynamics

Calculate the smallest coefficient of static friction necessary for mass A to remain stationary.

  Evaluate maximum altitude

Evaluate maximum altitude?

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