What is the friends near-point distance

Reference no: EM13298193

A person with a near-point distance of 29 cm is able to get a usable magnification of 12 with a particular magnifying glass. Her friend is only able to get a usable magnification of 7. What is the friend's near-point distance?

Reference no: EM13298193

Questions Cloud

Which of the following statements concerning net income : Which of the following statements concerning net income is most correct?

Define the flask was then shaken until the solution : A student placed 11.5 of glucose () in a volumetric flask, added enough water to dissolve the glucose by swirling, then carefully added additional water until the 100. mark on the neck of the flask was reached. The flask was then shaken until the ..

Determine the focal length of the borrowed glasses : A person is nearsighted and can clearly focus on objects that are no farther than 2.6 m away from her eyes. What is the focal length of the borrowed glasse

Explain an alkyl shift to cause a ring expansion ever start : Can an alkyl shift to cause a ring expansion ever start a SN1/E1 process even before carbocation formation

What is the friends near-point distance : A person with a near-point distance of 29 cm is able to get a usable magnification of 12 with a particular magnifying glass. What is the friend's near-point distance

Predict the temperature required in an isothermal plug flow : Using the method of Lee et al., predict the temperature required in an isothermal plug flow incinerator to reduce the xylene level in a waste gas from 100 ppm to 10 ppm. Assume a residence time of 0.7 sec.

What is the focal length of the borrowed glasses : A person is nearsighted and can clearly focus on objects that are no farther than 2.6 m away from her eyes. What is the focal length of the borrowed glasses

Calculate specific internal energy of water leaving valve : Water is at 9000 kPa and 300 degrees celcius and flows through a partially open valve. Pressure immediately after the valve is measured to be 600 kPa. Calculate the specific internal energy of the water leaving the valve

Compute the uncertainty in the position of a proton : Using Heisenberg's uncertainty principle, calculate the uncertainty in the position of a proton moving at a speed of 4.70 +- .01*10^4.

User Account

All Pages