How far away is the poster actually located

Reference no: EM13339581

The contacts worn by a farsighted person allow her to see objects clearly that are as close as 25.0 cm, even though her uncorrected near point is 77.0 cm from her eyes. When she is looking at a poster, the contacts form an image of the poster at a distance of 234 cm from her eyes.

(a) How far away is the poster actually located?

(b) If the poster is 0.330 m tall, how tall is the image formed by the contacts?

Reference no: EM13339581

Questions Cloud

Write down the torque equation at the left bracket : A pedestrain bridge consists of a walkway of mass 1000kg and length 10.0m supported at each end by brackets. Two people, each of mass 80kg, are walking across the bridge.

What is the final transmitted intensity if the light passes : The first polarizer is completely vertical, the second is at 75 degrees with the vertical, and the third is at 25 degrees with the vertical. What is the final transmitted intensity if the light passes through these polarizers in the given order

At what rate is heat conducted through the coat : A down jacket has a surface area of 0.83 m2 and is filled with a 3.6 cm thick layer of down, which has a thermal conductivity of 6.0 10-6 kcal/(s · m · C°). At what rate is heat conducted through the coat

Financial analysis is the task of financial analyst : Financial analysis is the task of financial analyst and his role is to analyze whether the entity is solvent, stable, profitable or liquid enough to be invested in.

How far away is the poster actually located : The contacts worn by a farsighted person allow her to see objects clearly that are as close as 25.0 cm, How far away is the poster actually located

Estimate the thickness of a vacuum layer for light incident : Estimate, in vacuum wavelengths, the thickness of a vacuum layer which would permit appreciable tunneling for light incident at 42 degrees and for light incident at 4 degrees.

How fast is the light traveling in the liquid : The drawing shows a coin resting on the bottom of a beaker filled with an unknown liquid. How fast is the light traveling in the liquid

What is the angular velocity of the earth : It takes the Earth 24 hours to make a complete rotation around its axis. What is the angular velocity of the Earth in rad/s

Why is each type considered a corrupt practice : 1. Why is each type considered a corrupt practice?

User Account

All Pages