What imperfection in operation of eye causes farsightedness

Assignment Help Physics

Reference no: EM13550527

1. What imperfection in the operation of the eye causes farsightedness?

2. What type of lens is used to correct this?

3. What imperfection in the operation of the eye causes nearsightedness?

4. What type of lens is used to correct this?

Reference no: EM13550527

Questions Cloud

What frequency does the motorcyclist hear : A motorcycle and a police car are moving toward one another. The police car emits sound with a frequency of 514 Hz and has a speed of 30.0 m/s. The motorcycle has a speed of 13 m/s. What frequency does the motorcyclist hear?

What is the intensity level of each violin : 32 violins playing simultaneously with the same intensity combine to give an intensity level of 82 dB. a) What is the intensity level of each violin? (b) If the number of violins is increased to 64, will the combined intensity level be more than, les..

What is the acceleration of the racecar : A racecar with a speed of 60 m/s is taking a curve with a radius of 10 m. What is the acceleration of the racecar? What is the centripetal force acting on the car (mass = 400 kg)?

A cork on the surface of a pond bobs up and down two times : A cork on the surface of a pond bobs up and down two times per second on ripples having a wavelength of 7.70 cm. If the cork is 13.5 m from shore, how long does it take a ripple passing the cork to reach the shore? _____s

What imperfection in operation of eye causes farsightedness : What imperfection in the operation of the eye causes farsightedness? What type of lens is used to correct this? What imperfection in the operation of the eye causes nearsightedness? What type of lens is used to correct this?

The mixture is allowed to reach equilibrium : After 6.00 kg of water at 70.0 oC is mixed in a perfect thermos with 3.00 kg of ice at 0.0 oC, the mixture is allowed to reach equilibrium. When heat is added to or removed from a solid or liquid of mass m and specific heat capacity c, the change ..

A horizontal light ray is incident on a plate glass prism : A horizontal light ray is incident on a plate glass prism, where ? = 28.5°. Calculate the angle of deviation ? of the ray --- the angle that the ray emerging from the prism makes with the incident ray. (in deg) A: 1.58×101 B: 2.10×101 C: 2.80×101 D: ..

Determine the linear momentum of photon emitted as result : The electron in a hydrogen atom makes a transition from the n = 3 state to the n = 2 state Determine the linear momentum of the photon emitted as a result of this transition. (in kg*m/s)

What is the lowest resonant frequency of this string : A 130 cm length of string has a mass of 3.5 g. It is stretched with a tension of 5.9 N between fixed supports. (a) What is the wave speed for this string? (b) What is the lowest resonant frequency of this string?

User Account

All Pages