Obtain how far is the blackboard from her eyes

Reference no: EM13685824

A student is reading a lecture written on a blackboard. The lenses in her eyes have a refractive power of 68.80 diopters, and the lens-to-retina distance is 1.461 centimeter.

(a) Determine how far is the blackboard from her eyes?

(b) If the writing on the blackboard is 5.90 centimeter high, find the size of the image on her retina?

Reference no: EM13685824

Questions Cloud

Global knowledge transfer be used as control tools : How can systems that are built for global knowledge transfer be used as control tools?

When an international company becomes a global company : When an international company becomes a global company?

Explain construction and working of single phase transformer : Explain construction and working of single phase transformer??

Estimate how high is the image formed by the contacts : The far point of a nearsighted person is 5.5 meter from her eyes, and she wears contacts that enable her to see distant objects clearly. Determine how high is the image formed by the contacts

Obtain how far is the blackboard from her eyes : A student is reading a lecture written on a blackboard. The lenses in her eyes have a refractive power of 68.80 diopters, and the lens-to-retina distance is 1.461 centimeter. Determine how far is the blackboard from her eyes

Why is it impirtant for pay to be externally fair : Why is it impirtant for pay to be externally fair?

Competitive advantage : Which is most important for a company%u2019s competitive advantage

Explain the equilibrium concentration of chloromethane : Explain what is the equilibrium concentration of methane in a sealed vessel, if the preliminary concentration of methane and chlorine gas are 0.1atm as well as the equilibrium concentration of chloromethane (CH3Cl) is 0.025 atm

User Account

All Pages