Determine what focal length corrective lens

Assignment Help Physics

Reference no: EM13554149

the near point of a given individual's eyes is 55cm. what focal length corrective lens should be prescribed so that an object can be clearly seen when placed at 25cm in front of the eye?

Reference no: EM13554149

Questions Cloud

Calculate its average speed for entire trip : A horse canters away from its trainer in a straight line, moving135 m away in 15.6 s. It then turns abruptly and gallops halfwayback in 6.20 s. Calculate its average speed for the entire trip, using "away fromthe trainer" as the positive direction.

What focal length corrective lens should be prescribed : the near point of a given individual's eyes is 55cm. what focal length corrective lens should be prescribed

Calculate the acceleration of the plane : A small turbo-prop commuter airplane, starting fromrest on a Tallahassee airport runway, accelerates for 22.5s before taking off. Its speed at takeoff is 50.6m/s.

What is her new rate of rotation-a figure skater is spinning : A figure skater is spinning at a rate of 1.0 rev/s with her armsoutstretched. She then draws her arms in to her chest,reducing her rotational inertia to 67% of its original value. What is her new rate of rotation?

Determine what focal length corrective lens : the near point of a given individual's eyes is 55cm. what focal length corrective lens should be prescribed so that an object can be clearly seen when placed at 25cm in front of the eye

What was his angular velocity when he left the diving board : A diver can change his rotational inertia by drawing his arms andlegs close to his body in the tuck position. After he leaves thediving board in the straight position (with some unknown angularvelocity), he pulls himself into a ball as closely as pos..

Determine what focal length lens should be used : A given individual is unable to see objects clearly when they are beyond 100cm. what focal length lens should be used to correct this problem

What is the smallest aperture telescope : A binary star in the constellation Orion has an angular separation between the stars of 10^-5radians. if lambda=500nm, what is the smallest aperture (diameter) telescope

Electric field at the centre of square of side : What is the magnitude of the electric field at the centre ofa square of side 45.00 cm if one corner is occupied by a chargeQ1 = 20.00 uC and the other three corners areoccupied by three charges each of charge Q2=-20.00 uC.

User Account

All Pages