Find is she nearsighted or farsighted

Assignment Help Physics
Reference no: EM13304990

A person can see clearly up close, but cannot focus on objects beyond 82.0cm . She opts for contact lenses to correct her vision.

Part A Is she nearsighted or farsighted?

Part B What type of lens (converging or diverging) is needed to correct her vision?

Part C What focal-length contact lens is needed ?

Reference no: EM13304990

Questions Cloud

What are the largest and smallest angular magnifications : A refracting telescope has an objective lens of focal length 16.0in and eyepieces of focal lengths 12.0mm, What are the largest and smallest angular magnifications
Calculate the crossover rate : From your answers to Parts a, b, and c, which project would be selected? If the WACC was 18%, which project would be selected?
Find the powers of the correcting contact lenses : A person can focus clearly only on objects between 37.5cmand 51.0cm from his eyes. Find the powers of the correcting contact lenses needed to correct his closeup vision and distant vision
Compute the bond expected rate of return : You own a 20-year, $1,000 par value bond paying 7 percent interest annually. The market price of the bond is $875, and your required rate of return is 10 percent.
Find is she nearsighted or farsighted : A person can see clearly up close, but cannot focus on objects beyond 82.0cm . She opts for contact lenses to correct her vision. Is she nearsighted or farsighted
Compute the age of a piece of solidified lava : The technique known as potassium-argon dating is used to date old lava flows and thus any fossilized skeletons found in them, What is the age of a piece of solidified lava
What is the tracer''s half-life : A 115 mCi radioactive tracer is made in a reactor. When delivered to a hospital 16 hours later its activity is 95 mCi. What is the tracer's half-life
Determine the peak current that flows in this circuit : An LRC series circuit with R= 150 ohms, L= 25 mH and C= 2 mF is powered by an AC voltage source of peak voltage Vo= 340 V, Determine the peak current that flows in this circuit
Determine how deep is the pool : A 5.0-m-wide swimming pool is filled to the top. The bottom of the pool becomes completely shaded in the afternoon, How deep is the pool

Reviews

Write a Review

Physics Questions & Answers

  Compute magnitude of the average emf

Compute magnitude of the average emf

  How fast did the ball strike the ground

a ball is thrown upward from the roof of a building, passes the roof going down three seconds later, and hits the ground one second after that. how tall is the building? how fast did the ball strike the ground?

  What is the spring constant

A small body of mass 0.28 kg is undergoing simple harmonic motion of amplitude 4.0 cm and period 0.10 s. What is the maximum value of the force acting on it? If the oscillations are produced by a spring, what is the spring constant?

  Find the smallest radius of curvature acceptable for track

A train has a speed of v = 66.5 km/h. If the acceleration experienced by the passengers is to be less than 0.35 g, find the smallest radius of curvature R acceptable for the track

  Illustrate what is the maximum torque that can act on it

If the loop is placed in a uniform magnetic field of magnitude 0.200 T, illustrate what is the maximum torque that can act on it? The resistivity of copper is 1.7 multiplied by 10-8 · m.

  Compute the resonant frequency of the circuit

A series RLC circuit has components with the following values: L = 18.0 mH, C = 90.0 nF, R = 10.0 ?, and ?Vmax = 100 V, with ?v = ?Vmax sin ?t. Find the resonant frequency of the circuit

  Compute the precession rate

A certain gyroscope consists of uniform disk with a 50 cm radius mounted at the center of an axle that is 11 cm long and of negligible mass. what is the precession rate

  Obtain the minimum coefficient of friction

You have been hired as a manufacturing engineer, What is the minimum coefficient of friction between the parts and the belt to ensure none of the parts slip when they are sped up by the belt

  What is the average power delivered to the tissues

A defibrillator consists of a 16.7-µF capacitor that is charged to 9.0 kV. (a) If the capacitor is discharged in 2.0 ms, how much charge passes through the body tissues? C (b) What is the average power delivered to the tissues?

  Find range of speeds can a car safely make the curve

A curve of radius 65 m is banked for a design speed of 100 km/h. If the coefficient of static friction is 0.30 (wet pavement), at what range of speeds can a car safely make the curve

  What is the magnetic energy density of the wave

The magnetic field component of the electromagnetic wave is 15.0 microT. What is the magnetic energy density of the wave

  What is the maximum speed the masses

What is the maximum speed the masses

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